ERGONOMIC: Integrated palm support and low profile design reduces wrist strain. The perfect companion for your Kinesis mWave keyboard. QUIET MECHANICAL SWITCHES: Low-profile mechanical switches improve typing feel, performance, and durability. Low force and linear feel reduce finger strain and eliminate unnecessary impacts. TWO WAYS TO CONNECT: Use the included USB cable for a wired connection or pair with two different Bluetooth devices and instantly switch between them (No dongle required). POWERFUL PROGRAMMABILITY: Re-program any key with Kinesis Clique via Chrome or Edge browser. 350+ USB actions, mouse clicks, basic macros, tap-and-hold, up to 8 layers and much more. CONVENIENT BACKLIGHTING: Connect the keyboard via USB to illuminate upper key legends to reduce eye-strain when working in low-light environments. COMPATIBILITY: Windows, macOS, Linux, Android, Chrome. IN THE BOX: Numeric Keypad (KP150P-LIN), USB C-to-A cable (6 ft), 2 AAA batteries, Quick Start Guide.