(Blue switches) USB Numeric Keypad,SADES Mechanical USB Wired Numeric Keypad 22 Key Numpad with LED Backlit- Black

(Blue switches) USB Numeric Keypad,SADES Mechanical USB Wired Numeric Keypad 22 Key Numpad with LED Backlit- Black

<b>Features:</b><br> SADES Mechanical Numeric Keypad/SADES (Blue switches) USB Numeric Keypad <br> -- <b>Blue Switches</b><br> Professional mechanical Blue switches with tactile bump and audible click<br> -- <b>LED adjustable backlit</b><br> "Esc+Del"=Supporting backlit modes(Full-lighting,breathing,lights-off,etc) <br> -- <b>Plug&PLAY</b><br> Supports NumLock, ESC, Tab, Delete etc. With shortcut key which can open the computer calculator directly<br> --<b>Supporting for Windows 2000, for Windows XP, for Windows VISTA, for Windows 7/8,etc</b><br><br> <b>Specifications: </b><br> Brand name: SADES<br> Material: ABS, aluminium<br> Working voltage: 5V ±0.25V<br> Working current: 350mA max<br> Working temperature: 0+40 ℃<br> Weight:255g<br> Size: 140.5x86x36mm<br> Size(with back stands): 177x110x45mm<br> Cable length: 1770mm<br><br> <b>Package includes: </b><br> 1 x USB Wired Mechanical Numeric Keypad <br> 1 x Manual<br>