Switch wired/bluetooth mode Wired mode: Switch on the back of the keyboard needs to be OFF with cable connected; Bluetooth mode: Switch ON with the cable disconnected Bluetooth matching mode Long-press FN + Q/W/E to activate Bluetooth pairing mode, Q/W/E will be flickering when the keyboard is able to be paired, backlit will stop flickering when the pairing is complete Switch arrow key function FN + Enter Switch secondary 6 functional key FN + Left Ctrl Way to type a "?" FN + Right SHIFT + /(?) or press Left SHIFT + /(?) directly under arrow keys function disabled Specifications: Dimension: about 292*102*39mm Net Weight: about 0.5kg Key Switch: Blue Switch Operating Force: 50g-60g Key Numbers: 61 Keys Key Life: >50 million times Keycap Type: ABS Double Shot Keycaps Operating System: Windows XP/Win2000/Win7/Win8/Win10/Mac/IOS/Android Built-in High-capacity Battery Package Included: 1 x RK61 mechanical keyboard 1 x Removable Type-C cable 1 x User manual Note: Spacebar backlit will flash 3 times while charging, 5 times shows it's fully charged.

Single Color Backlit But Not Dull- Even if RK61 has no multicolored RGB but only single LED backlit, the 17 dynamic backlit modes keep the plain effect away. High-capacity Battery - RK61 60 Percent mechanical keyboard Allows you to use continuously about 13 hours with lightest backlit, up to 360 hours standby time. Hot-swappable - Hot-swap PCB allows you to replace 3 pins/5 pins switches freely without soldering issue. Enjoy the fun of making your own unique keyboard. 60% Mechanical Gaming Keyboard - The Compact mechanical keyboard with 61 Keys brings you a neat desktop. Tips you might want to know is that 60% gaming keyboard without numpad is most FPS gamers’ choice, more spaces left for mouse movements. First Generation of Triple Mode Keyboards - Wireless mode with stable BT 5.0 chipset, hassle-free 2.4Ghz dongle plus USB-C wired mode set no limits about your keyboard connection. The RK61 is best to fit smartphone, laptop and tablet.