Royal Kludge RK61 Mechanical Keyboard Bluetooth 3.0 Wired/Wireless 61 Keys Multi-Device LED Backlit Gaming/Office for iOS, Android, Windows with Rechargeable Battery

Dual Modes with Reliable Connection: Easily 3 different devices switchable with FN + Q/W/E in wireless mode will hype you up and maximize your productivity. DIY Software Supports & 1450mAh Battery: DIY keybinding shortcuts, adjust brilliant backlit modes, reassign various key functions of the RK61 professional driver (bit.ly/RK61-Keyboard-bluebacklit). 1450mAh battery allows you to use continuously about 13 hours with lightest backlit, up to 360 hours standby time. Single Color Backlit But Not Dull:17 dynamic backlit modes keep the plain effect.