The fully programmable Advantage2 features Kinesis’s all-new SmartSet Programming Engine that allows you to customize the keyboard’s layout without installing any clunky software or special drivers, or accessing the internet. Record macros, remap keys, and much, much more. SmartSet works on all major operating systems and enables users to easily create, view, edit, share, and backup their custom layouts. Split Key Wells Split key wells position hands and arms at shoulder width to reduce ulnar deviation. Tenting Tenting elevates the thumbs slightly higher than the pinkies to reduce forearm pronation. Concave Key Wells Concave key wells place hands and fingers in a natural, relaxed position to reduce over-extension. Thumb Keys Thumb keypads transfer repetitive key strokes from the weaker pinkies to the stronger thumbs. Vertical Keys Vertical key layout mirrors the natural motion of your fingers to increase speed and comfort. Palm Supports Integrated palm supports and cushioned palm pads reduce harmful wrist extension. Small Footprint A smaller footprint reduces painful mouse over-reach. Numeric 10-key embedded in the right key well. Mechanical Switch Low-force key switches provide amazing feel and durability. Choose linear Reds or tactile Browns. Key Features:Mac/PC/Windows switchable The Advantage2 is designed to work with all major operating systems. Just tap a function key to instantly convert thumb keys for: Windows Mode: Ctrl, Alt, & Windows Key Mac Mode: control, alt option, & command (keycaps included) PC Mode: Ctrl & Alt (keycaps included) Key remapping The Advantage2 is fully-programmable meaning that you can remap or copy a key to virtually any location on the keyboard. Escape key too far away... move it to tilde. Need a conventional arrow cluster... build it. Even add keys that aren’t on the Advantage2 using most standard Hex codes. The Advantage2 layout adjusts to you. Dimensions: Weight 1kgs Width 42cm Depth 20.32cm Maximum Height 7.3cm Colour Black Cable Length 185cm Operating System:Advantage2 uses generic HID (human interface device) drivers provided by the operating system. It can be operated and programmed without any special drivers in most environments supporting USB devices, including the following operating systems with an available USB port: Windows 7, Windows 8 & Windows 10 Mac OS 8.6 and higher Linux Android Key Switches: Alphanumeric keys Switch type: Cherry MX brown, tactile mechanical Peak force: 55 grams Activation force: 45 grams Travel distance: 4.1 mm Function keys Switch type: Cherry ML, tactile mechanical Peak force: 50 grams Activation force: 45 grams Travel distance: 3 mm