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Ultra-slim 75% wireless mechanical keyboard with low-profile keycaps and USB-C

Ksin

Ksin 75% Wireless Mechanical Gaming Keyboard Gateron Brown Hot-swappable QMK VIA Bluetooth 5.1

SKU CH-RMB7-MVYV5

A 75% wireless mechanical keyboard with hot-swappable Gateron Low-Profile Brown switches, QMK/VIA programmability, and Bluetooth 5.1 connectivity for up to three devices

  • Layout75%
  • Compact 75% layout saves desk space while keeping function keys
  • QMK and VIA support lets you remap any key or build macros on Windows, macOS or Linux
  • Hot-swappable Gateron low-profile Brown switches deliver tactile feel with 50 million keystroke rating
  • Bluetooth 5.1 connects up to three devices and runs 100 hours on a 1550 mAh charge
  • Wired USB-C mode polls at 1000 Hz for competitive gaming response

75% Wireless Mechanical Keyboard

The Ksin 75% wireless mechanical keyboard uses a low-profile Gateron Brown switch in a hot-swappable socket. QMK and VIA support lets users remap any key or create macros on Windows, macOS and Linux. The compact layout includes LSA-profile keycaps for both operating systems. It targets typists and gamers who want a portable, programmable board.

Check Bluetooth Version and USB Port

Verify that your devices support Bluetooth 5.1 for the wireless link. A USB Type-C port is required for wired use and for charging the 1550 mAh battery. Wired mode runs at a 1000 Hz polling rate while wireless operates at 90 Hz. Ensure your workflow can accommodate the lower wireless report rate.

Fits Multi-Device Setups

The keyboard pairs with up to three devices and switches between them without cables. Hot-swappable sockets free you from soldering when you want a different feel. The 100-hour battery life (backlight off) reduces charging frequency. Low-profile switches and keycaps keep the overall height minimal for tight desk spaces.

Highlights

  • Compact 75% layout saves desk space while keeping function keys
  • QMK and VIA support lets you remap any key or build macros on Windows, macOS or Linux
  • Hot-swappable Gateron low-profile Brown switches deliver tactile feel with 50 million keystroke rating
  • Bluetooth 5.1 connects up to three devices and runs 100 hours on a 1550 mAh charge
  • Wired USB-C mode polls at 1000 Hz for competitive gaming response

Specifications

Layout75%

Questions about this item

What comes in the box and do I need to buy switches or keycaps separately?

The keyboard ships with Gateron low-profile Brown switches already installed and includes LSA-profile keycaps for both Windows and macOS, so no extra switches or keycaps are required.

Should I choose the wireless or wired version for lower latency?

This single model offers both modes: wired USB-C runs at 1000 Hz polling, while Bluetooth 5.1 wireless runs at 90 Hz.

What does the 100-hour battery claim mean in daily use?

The 1550 mAh battery delivers up to 100 hours with backlighting off; enabling RGB will reduce that runtime.

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