---
product_id: 740068948
title: "KROSER Business Backpack, Large Capacity, Commuting Backpack, PC Backpack, 15.6-17.3 Inches, PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, Business, Work,"
brand: "kroser"
price: "Rp829850"
currency: IDR
in_stock: false
reviews_count: 8
url: https://www.desertcart.id/products/740068948-kroser-business-backpack-large-capacity-commuting-backpack-pc-backpack-15
store_origin: ID
region: Indonesia
---

# Fits up to 17.3" laptops Built-in USB charging port RFID-blocking security pocket KROSER Business Backpack, Large Capacity, Commuting Backpack, PC Backpack, 15.6-17.3 Inches, PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, Business, Work,

**Brand:** kroser
**Price:** Rp829850
**Availability:** ❌ Out of Stock

## Summary

> 🎒 Elevate your commute with the backpack that works as hard as you do.

## Quick Answers

- **What is this?** KROSER Business Backpack, Large Capacity, Commuting Backpack, PC Backpack, 15.6-17.3 Inches, PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, Business, Work, by kroser
- **How much does it cost?** Rp829850 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/740068948-kroser-business-backpack-large-capacity-commuting-backpack-pc-backpack-15)

## Best For

- kroser enthusiasts

## Why This Product

- Trusted kroser brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure Your Identity:** RFID-blocking pocket shields your cards and passport from digital theft—travel smart, travel safe.
- • **Comfort Meets Function:** Ergonomic airflow back padding and adjustable straps ensure all-day comfort during your busiest commutes.
- • **Stay Powered On-The-Go:** Integrated USB charging port lets you juice up your devices without missing a beat.
- • **Weather-Ready Durability:** Water-repellent, tough polyester fabric keeps your essentials dry and stylish rain or shine.
- • **Ultimate Laptop Protection:** Padded compartment fits laptops up to 17.3 inches, keeping your tech safe and sleek.

## Overview

The KROSER Business Backpack is a sleek, durable, and spacious laptop bag designed for professionals on the move. It fits laptops up to 17.3 inches, features a built-in USB charging port and headphone jack for seamless connectivity, and includes an RFID-blocking pocket for enhanced security. Crafted from water-repellent polyester with ergonomic padding and luggage straps, it combines comfort, protection, and style for daily business, travel, and commuting needs.

## Description

Full description not available

## Features

- DURABLE MATERIAL: This stylish laptop backpack is made of high quality water repellent polystick fabric. Dimensions: 47x34.5x23.1cm Fits up to 17.3 inch laptop Weight: 1361g
- MULTI-FUNCTIONAL COMPARTMENTS: Separate compartments and pockets provide ample space for your computer, iPad, power bank, A4 files, wallet, cards, clothes, etc. Padded foam for computer with organizer dimensions to fit laptops up to 17.3 inches. RFID pocket with ID protection protects most IDs, credit cards, and passports from the date encoded
- USB Port & Headphone Hole: Built-in USB port is convenient to safely charge your phone with the connected power bank. (Power bank is not included) Headphone interface allows you to listen to your favorite music conveniently
- FUNCTIONAL AND SAFE: Well-woven luggage straps are very convenient to secure your backpack to your luggage trolley, make your journey or travel more relaxed. Airflow back padding system design and rear secret pockets ensure great comfort and safety while traveling
- DURABLE AND COMFORTABLE: This practical backpack is large and durable, and has a tightly padded back panel Adjustable padded shoulder straps and sturdy handles make it comfortable to carry for a long time. Perfect for college, travel, business, daily use and outdoor activities

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Display Size | 17.3 Inches |
| Color Name | Black |
| Item Shape | 長方形 |
| Batteries Included | No |
| Batteries Required | No |
| Brand | KROSER |
| Manufacturer | KROSER |
| Item Model Number | XYK939 |
| Special Features | USB Charging Port, Headphone Port, RFID Pocket |
| Size | 17.3 Inch |
| Material | canvas Polyester |
| Product Dimensions | 34.29 x 23.11 x 46.99 cm; 800 g |
| Item Weight | 0.8 Kilograms |

## Images

![KROSER Business Backpack, Large Capacity, Commuting Backpack, PC Backpack, 15.6-17.3 Inches, PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, Business, Work, - Image 1](https://m.media-amazon.com/images/I/81fAgp57nHL.jpg)
![KROSER Business Backpack, Large Capacity, Commuting Backpack, PC Backpack, 15.6-17.3 Inches, PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, Business, Work, - Image 2](https://m.media-amazon.com/images/I/91KRTY04RpL.jpg)
![KROSER Business Backpack, Large Capacity, Commuting Backpack, PC Backpack, 15.6-17.3 Inches, PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, Business, Work, - Image 3](https://m.media-amazon.com/images/I/91bKX2Pa-TL.jpg)
![KROSER Business Backpack, Large Capacity, Commuting Backpack, PC Backpack, 15.6-17.3 Inches, PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, Business, Work, - Image 4](https://m.media-amazon.com/images/I/91MHIGgvxML.jpg)
![KROSER Business Backpack, Large Capacity, Commuting Backpack, PC Backpack, 15.6-17.3 Inches, PC Bag, USB Charging Port, Headphone Port, RFID Pocket, Water Repellent, Waterproof, Business, Work, - Image 5](https://m.media-amazon.com/images/I/81WPP8M8d3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 入れたいもの全部入る
*by 生***華 on June 23, 2025*

収納力お化け👻防災バックがわりに！色々入れてもまだ余裕ある！

### ⭐⭐⭐⭐ 大容量で、ポケットが多い
*by K***O on April 5, 2024*

思っていたよりもリュックは軽く、大容量で、ポケットが多いのが良かったです。ただ、背負ったときに背中部分が柔らかいのか、少しよじれたりして、違和感を感じるところが、毎回気になるところです。この点が改善されると、気になる点はなくなり、満点なんですが・・・？改善されることを期待します！

### ⭐⭐⭐⭐⭐ お値段以上にいいバッグです
*by た***ー on July 19, 2020*

収納スペースが多く大変便利です自分は、仕事で使います普段使いには少し大きいかな?パソコン、弁当、ノート類、必要な物は収納できます素材もよく、値段以上の価値はあると思います

## Frequently Bought Together

- KROSER School Laptop Backpack 17.3 Inch Large Travel Computer Backpack Water-Repellent Daypack with USB Charging Port & Headphone Interface RFID Pockets
- HP 230 Wireless Keyboard and Mouse Combo Set, 2.4 GHz Wireless USB-A Nano Receiver, Up to 1600 dpi, Up to 16 Months Battery Life - Black
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**Shop now:** [https://www.desertcart.id/products/740068948-kroser-business-backpack-large-capacity-commuting-backpack-pc-backpack-15](https://www.desertcart.id/products/740068948-kroser-business-backpack-large-capacity-commuting-backpack-pc-backpack-15)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-01-24*