Holiday Shipping Details & Extended Holiday Returns 
Product Model:RK M75
Keys Number:81
Axis Body:Fast Silver Switch
Connection Mode:2.4G Wireless& Bluetooh & USB Wired
Backlit:RGB
Layout: 81 Keys 75% Keyboard Layout
System: Windows/Android/Mac/IOS
Battery Capacity:3750mAh
Size: 327.6*138.6*42.35mm
Feature:
1.Gasket Structure- Higher-level keyboard structure,pure sound, soft feel, this wonderful feel can make the typing process very pleasant and full of fun.
2.81 Keys, Redefine TKL- 75% layout with 81 keys, which saves 25% of the pc gaming keyboards space and makes the desktop more concise. This gaming keyboard is a boutique equipment for PC gamers and office users!
3.OLED Smart Display and Knob- Brand new OLED screen and rotary knob, making this wireless mechanical keyboard fun! Display functions: battery level, WIN/MAC, wired/2.4G/Bluetooth mode, volume level. Knob function: switch machine, volume adjustment, switch mode.
4.THREE MODES- This keyboard supports 3 connection modes, including USB-C wired mode, 2.4G wireless mode and Bluetooth 5.1 mode. Up to 3 devices can be connected via Bluetooth at the same time, and can be easily switched by the knob. Compatible with Win/Mac dual system, unlimited use.
5.Hot-swappable- High-quality PCB supports 3/5-pin hot-swappable, so you can enjoy the fun of making your own unique pc gaming keyboard without soldering. The linear fast silver switch Of improves the accuracy and initial pressure of the switch, effectively prevents false touches, triggers faster, and has strong stability. It is an ideal switch for long-term gaming keyboard use and gamers.
6.RGB Backlit - 18 RGB backlight modes, 8 monochrome backlight modes and 1 full-color backlight. Customizable RGB lighting provides you with cool and attractive lighting effects, making you more enjoyable when playing games or typing at night.
7.High-capacity Battery- This keyboard is week-durable to 200 hours with nonstop using under backlight off status, fully charged requires only 6-7 hours
8.Hub Design- This wireless mechanical keyboard is armed with 2 Type-C Port, allowing to back up more facilities
9.Framework Design - Dust cover,Two-stage djustable ttlt legs, built-in double-layer sound-absorbing foam
10.DIY Programmable - Software DIY light effect powerful game macros Full-key programmable
Blue Switch: Blue Switch can offer quicker and springier response, crisp click sound for spring Typing enjoyment, precise tactile feedback for ultimate Gaming performance.
Brown Switch: Slightly quieter and easier to trigger than the Blue Switch. Halfway between a Typing and a Gaming Switch. Some people prefer Brown Switch since it enables you to Double Tap faster and typists like them because they still have a good Tactile feedback, but the audio feedback isn't quite as noticeable as Blue Switch.
Red Switch: Linear Switch, meaning that the force at the beginning and the end of each stroke is nearly identical. The result is a feel that most perceive as "smoother" and "faster" making them especially popular among Gaming enthusiasts. Red Switch is the best fit switch using in Office.
Fast Silver Switch: CustomizedLinear Switch,Similar to the red switch, but the performance is better than it, the service life and feel will be better
Package Includes:
1 * RK M75 Mechanical Keyboard
1 * Dust Cover
1 * 2 in 1 Keycap & Switch Puller
4 * Replacement RK Switch
1 * Type-C Cable
1 * User Manual