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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

  • Keyboard 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.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $255.99
Pricier than about 90% of the 3,966 comparable items (median $68.99).

Specifications

Size & build
Keyboard 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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