--- product_id: 629897243 title: "Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball" brand: "protoarc" price: "Rp1474627" currency: IDR in_stock: true reviews_count: 13 category: "Proto Arc" url: https://www.desertcart.id/products/629897243-wireless-trackball-mouse-em01-nl-ergonomic-bluetooth-rollerball-thumb-rechargeable store_origin: ID region: Indonesia --- # 1600 DPI max precision 3-device seamless switching Rechargeable USB-C battery Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball **Brand:** protoarc **Price:** Rp1474627 **Availability:** ✅ In Stock ## Summary > 🎯 Master your workflow with precision and comfort—trackball redefined. ## Quick Answers - **What is this?** Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball by protoarc - **How much does it cost?** Rp1474627 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/629897243-wireless-trackball-mouse-em01-nl-ergonomic-bluetooth-rollerball-thumb-rechargeable) ## Best For - protoarc enthusiasts ## Why This Product - Trusted protoarc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Thumb Control:** Navigate with smooth, fatigue-free thumb tracking—no arm movement needed, perfect for tight spaces. - • **Ergonomic Angle Adjustment:** Customize your wrist comfort with a 0-20° hinge for all-day productivity. - • **Triple Device Connectivity:** Effortlessly switch between PC, Mac, and tablet with one button—boost multitasking flow. - • **Quiet, Distraction-Free Clicks:** Silent buttons keep your workspace peaceful and your focus sharp. - • **Long-lasting Rechargeable Power:** USB-C rechargeable battery keeps you unplugged and focused without battery swaps. ## Overview The ProtoArc Wireless Trackball Mouse EM01 NL combines ergonomic innovation with advanced connectivity, featuring an adjustable angle hinge, triple Bluetooth/2.4G device pairing, and a rechargeable USB-C battery. Designed for professionals craving comfort and efficiency, it offers precise thumb-controlled navigation with up to 1600 DPI sensitivity and quiet clicks, making it ideal for multitasking across PC, Mac, and mobile devices in any workspace. ## Description Product description ProtoArc EM01 NL Wireless Trackball Mouse EM01 NL wireless trackball mouse Bluetooth & 2.4G Wireless Switch freely between Android, tablet and Mac with just one button 900mAh Large Battery Capacity Easily charge the mouse with the included usb c charging cable anytime anywhere EM01 NL Trackball cleaning video Keep Your Trackball Rolling Smoothly Is your trackball feeling sticky, jumpy, or less responsive? Over time, dust, oil, and dead skin cells build up inside the mechanism, causing the ball to drag or the cursor to skip. In this video, we’ll show you how to give it a proper clean. Regular maintenance restores that silky-smooth glide, ensures precise cursor control, and extends the life of your device. A few minutes of care makes all the difference! Warm Tips for EM01 NL Wireless Trackball Mouse The trackball mouse offers a distinctly different feel compared to traditional mice and may require some time to get used to. For first-time users, we recommend starting at 200/400 DPI and adjusting only once you feel comfortable. This product does not support horizontal scrolling (tilt function). This product is not recommended for tasks that demand extremely fine cursor control or high precision, such as image editing or CAD design. For users with smaller hands (measured less than 17.5 cm from the base of the palm to the center), the size of this product may be too large to hold comfortably. Please note that using a USB charging cable purchased separately may not charge the device. Always use the included USB cable. All the buttons are non-programmable and the backward forward buttons are not compatible with Mac OS system. Wireless Ergo Combo is Designed for Comfort and Productivity Pair with EK01 Plus Backlit Ergonomic Keyboard Pair with ProtoArc EC200 Ergonomic Chair Pair with EK04 2-in-1 Wireless Ergonomic Keyboard Pair with EK04 Mini Wireless Ergonomic Keyboard Pair with EK04 N Ergonomic Number Pad Type more naturally with ProtoArc EK01 Plus. The ergo keyboard with cushioned palm rest, curved split keyframe and responsive scissor keys - Reduces wrist strain, keep your hands and shoulder relaxed Transform your home office into a productivity haven with our ergonomic trackball mouse and chair. Designed to provide all-day comfort ProtoArc EK04 wireless ergonomic keyboard with separate number pad provides greater flexibility for your workspace setup, greatly helps to improve your work productivity. ProtoArc EK04 Mini compact ergonomic keyboard offers a space-saving solution to maximize workspace efficiency without sacrificing comfort and functionality. ProtoArc EK04 N wireless ergonomic number pad with wrist rest can enhance work efficiency and provide typing comfort for long-term data entry work. ProtoArc Wireless Bluetooth Mouse EM01 NL Trackball Mouse EM02 Trackball Mouse EM05NL Vertical Trackball EM04 Trackball Mouse EM11 Vertical Mouse EM03 NL Trackball Mouse ## Features - ERGONOMIC DESIGN for MORE COMFORT: Unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees according to your needs, ensuring a more natural, comfortable hand position for all-day comfort - Precise Thumb Mouse: ProtoArc trackball mouse provides accurate and smooth tracking, allowing for easy navigation through documents and web pages. You no longer need to move your arm for the movement of the cursor. Your thumb will control the cursor instead via the trackball. It will effectively reduce fatigue and strain on your wrist and arm. More productive in the narrow space, such as the messy desktop, couch, bed etc. Note: this trackball mouse is not an ordinary traditional mouse. - Bluetooth & 2.4 G Wireless Connection: PLUG and PLAY. This trackball mouse has triple connection modes. You can control three devices at the same time, switch freely between PC, laptop and iPad with just one button to improve your efficiency. Compatible with Windows, Android, Mac OS PC Laptop Desktop etc - Rechargeable & Adjustable DPI: The bluetooth Trackball Mouse built-in rechargeable lithium battery. No need to change batteries. Please remember to turn it off if you do not use it for a long time. 5 DPI levels (200/400/800/1200/1600) allows you to change the cursor sensitivity easily and track more smoothly - Quiet Clicking: Smooth frosted surface and quiet clicks can bring a better user experience and free your worry about bothering others and keep you stay focused while working. Note: The middle scroll wheel is not silent. All the buttons are non-programmable and the back forward buttons are not compatible with Mac OS system - After using the trackball for a period of time, please clean the trackball and the three white rollers inside the hole to ensure that the trackball is always smooth. Note: When the computer is just started or a large application is running, it may also cause the trackball to not run smoothly - Warm Tips: Since it takes a learning curve to get used to the control method when using our trackball mouse for the first time, it may cause inconvenience to your mouse grip, you can experiment with different hand positions to find what is most comfortable for you. We recommend that you take 1-2 weeks to get used to it, as many users find that it will help reduce the pressure and pain on your wrist caused by long-term use of the mouse and improve comfort ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CWTY6Z99 | | Additional Features | Adjustable Angle, Ergonomic Design, Quiet, Rechargeable, Wireless | | Antenna Location | Business, Home, Office, Personal | | Are Batteries Included | No | | Are Batteries Required | Yes | | Best Sellers Rank | #76 in Computer Mice | | Brand | ProtoArc | | Built-In Media | A Type C Charging Cable, A USB Receiver, A User Manual, An Ergonomic Trackball Mouse | | Button Quantity | 6 | | Color | Gray Ball | | Compatible Devices | Desktop Computer, Laptop, Personal Computer, Smartphone, Tablet | | Connectivity Technology | 2.4G Wireless , Bluetooth | | Customer Reviews | 4.3 out of 5 stars 3,162 Reviews | | Enclosure Material | Plastic | | Finish | Matte | | Hand Orientation | Right | | Hardware Platform | Linux, Mac, PC | | Item Weight | 0.35 Kilograms | | Manufacturer | ProtoArc | | Mfr Part Number | Protoarc B0CWTY6Z99 | | Minimum Required Operating System Version | Android 10.0, Mac OS 10.15 Catalina, Windows 10 | | Model Name | EM01 NL | | Model Number | EM01 NL | | Mouse Maximum Sensitivity | 1600 Dots per Inch | | Movement Detection | Trackball | | Movement Detection Technology | Trackball | | Number of Batteries | 1 Lithium Ion batteries required. | | Number of Buttons | 6 | | Operating System | Android, Mac OS, Windows | | Power Source | Battery Powered | | Special Feature | Adjustable Angle, Ergonomic Design, Quiet, Rechargeable, Wireless | | Style Name | Modern | | Theme | Home, Office | | Unit Count | 1.0 Count | | Warranty Description | 2 Year Warranty | ## Product Details - **Brand:** ProtoArc - **Color:** Gray Ball - **Connectivity Technology:** 2.4G Wireless, Bluetooth - **Movement Detection Technology:** Trackball - **Special Feature:** Adjustable Angle, Ergonomic Design, Quiet, Rechargeable, Wireless ## Images ![Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball - Image 1](https://m.media-amazon.com/images/I/61fesDeGRKL.jpg) ![Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball - Image 2](https://m.media-amazon.com/images/I/61ngjk5EumL.jpg) ![Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball - Image 3](https://m.media-amazon.com/images/I/71SwvXHCIGL.jpg) ![Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball - Image 4](https://m.media-amazon.com/images/I/715lLO6H2gL.jpg) ![Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball - Image 5](https://m.media-amazon.com/images/I/71MzfXycNPL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***E on April 19, 2026* ### ⭐⭐⭐⭐⭐ Review *by A***R on December 30, 2025* ### ⭐⭐⭐⭐ Review *by J***D on December 16, 2025* ## Frequently Bought Together - ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball - Hermitshell Hard Travel Case for ProtoArc Wireless Trackball EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/629897243-wireless-trackball-mouse-em01-nl-ergonomic-bluetooth-rollerball-thumb-rechargeable](https://www.desertcart.id/products/629897243-wireless-trackball-mouse-em01-nl-ergonomic-bluetooth-rollerball-thumb-rechargeable) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-10*