GK61 Mechanical Gaming Keyboard 60 Percent | 61 RGB Rainbow LED Backlit Programmable Keys | USB Wired | for Mac and Windows PC | Hotswap Gateron Optical Black Switches | Red

GK61 is a standard-sized 60% keyboard featuring RGB backlighting, USB-C wired connection, and optical switches . The USB-C cable is detachable for convenience of portability.


Optical switches are much more durable than conventional mechanical keyboard switches and are rated for 100 million keystrokes.


They have a high actuation point of 1.5mm for fast response. Light Strike optical switches utilize a horizontal infrared beam which is transmitted across the width of the inner keyswitch.


The infrared beam is normally blocked from reaching a sensor across from it by the stem. Once a switch is pressed, the switch stem no longer blocks the infrared beam and the beam is detected by the sensor, which activates the switch.


Due to the optical mechanism, an optical switch has an extremely fast response time of 0.2ms, which means faster reactions in those times where timing is critical, such as when gaming.


FN Functions:
Fn+Back: Turn on/off light effect.
Fn+P/[{: Brightness down/up, 21 level adjustable.F
n+Q: Online model, you can choose to use many backlight and macros.F
n+W/E/R: Offline model.F
n+W: model 1, default function - normal keyboard.F
n+E: model 2, default function - F1, F2, F3.F
n+R: model 3, default function - PS, SL, PB, Ins, HM, PU, Del, End, PD.

Hot Swappable Gateron optical Switches
Gateron optical switches can be hotswapped at wish and replaced by other switches. Hot swap keyboard do not recquire you to solder / desolder switches. (Hot Swappable with Optical switches only)

IP64
The keyboard's PCB is spill and dust resistant.

Package content
Comes with:
GK61 Keyboard
USB-C Cable
Plastic keycap puller
Switch Puller