USBplug and playwired connection Black case and keys with white easy read key legends High resolution printed key legends with UV coating for enhanced durability Integrated palm rest for extra comfort when used for long periods of time Keys have a soft and tactile feel allowing for comfortable and natural typing Featuring integrated buttons for Calculator, Tab, Backspace and Escape Compact and slim design Num Lock status LED The Accuratus 100 is a professional numeric keypad allowing users to type numbers into spreadsheets and other applications quickly and easily. The Accuratus 100 also offers extra keys along the top within easy reach, these are calculator, tab, backspace and escape, perfect again for excel and other applications.The number pad has full size keycaps for a comfortable tactile use along with UV coated legends for a long life and durability. The Accuratus 100 also features an integrated palm rest to help reduce strain after hours of use throughout the day. Perfectly