Manhattan Numeric Wired Keypad - USB, Wired, 18 Full-Size Keys, Black, Retail Box, Limited Lifeti...

Manhattan Notebook Numeric Keypad 19Key;USB;Ultra Slim and Lightweight Retail Box Limited Lifetime Warranty  Product OverviewFast, accurate numeric data entry combined with a convenient, mobile designMANHATTAN Numeric Keypad enhances any notebook computing experiences especially when inputting important numeric data. The full-size 19-key layout and scissor-style (X-structure) key switch technology help reduce typing noise, improve response and provide low-profile keystrokes for fast and accurate data entry.A handy backspace key allows swift corrections. The asynchronous number lock function keeps its number-lock mode independent of the computer's keyboard.Users can simultaneously input letters from the computer's keyboard and input numeric data from the keypad. Its USB connection, Plug-and-Play installation and ultra slim, lightweight construction make it easy to pack and travel. Features 19 full-size keys including backspace key  Asynchronous number lock function operates independently of computer keypad for faster numeric data entry  Scissor (X-structure) key switches reduce typing noise, improve response and provide low-profile keystrokes  Ultra slim and lightweight ideal for notebook computer users Specifications Number Lock LED indicator  Windows 2000/XP/Vista/7 compatible  USB cable, 89 cm (35 in.)  11.4 x 8 x 1.2 cm (4.5 x 3.125 x 0.5 in.); 76.5 g (2.7 oz.) Package contents:  Numeric Keypad, Asynchronous  User manual