Split Ergonomic Design The design of this keyboard with split key zones and gently sloped shape encourages natural position of hands, wrists, and forearm in maximum comfort for long use. Integrated Palm Rest Keeps your wrists in the most comfortable position. Multi-Media Hotkeys Provide ease of access to some of the most used functions. Built-in Scroll Wheel The Built-in Scroll Wheel makes scrolling within documents a breeze. Users can achieve higher work efficiencies by eliminating the need to switch between their keyboard and mouse. Low-profile Chiclet Keycaps The low-profile Chiclet Keys Provide a Quiet, Comfortable Typing Experience with its Sleek and Sturdy Design and a 5 million keystroke life. Keyboard Specification: Key Layout: 104-key UK Layout Key Type: Membrane Connection: USB Indicators: Num Lock, Caps Lock & Scroll Lock Windows Hotkeys: 10 (Home, Back, Forward, Search, Email, Sleep, Wake up, Power, Media Player, Calculator) Multimedia Hotkeys: 7 (Play/Pause, Stop, Previous Track, Next Track, Volume Up, Volume Down & Mute) Cable Length: 6 Ft (1. 8m) Dimensions: 19. 8 x 8. 3 x 1? (503 x 212 x 25 mm) Weight: 1. 87 lbs. (845 g)