Mechanical Numeric Keypad Number Pad Numpad 22-key Number Pad with USB Wired

Easily Positioned, Disconnected: this 22 keys numeric keypad is easily-positioned, disconnected addition to your existing layout. Perfectly Match to your Tenseness keyboards. Great Clicking Feel on the Blue key switches (highly reliable key switches), especially for data entry personnel. DURABLE to stand up against heavy use: the number pad are rated for more than 5 millions of keypresses, which is way above and beyond the standard duty expectation of a membrane keypad.
Plug & Play: USB 2.0 connection port, 1, 000 Hz polling rate, Num
Lock, Back Space
Key Low Power Consumption: with computer SLEEP/WAKE-UP function and keypad SLEEP/WAKE-UP function, save the energy of the device if unused for a while.
TECHNICAL DATA:
Connector: USB
Type: Cable Mechanical Number
Keyboard Color: black
Size: 14.8.
6x 3.6 cm Weight: 284g
Key Numbers: 22
Connector: 2.4G
USB Material: ABS Plastic
System Requirements: Win2000/XP/Vista/Win7/Win8/Win10/Mac/Android/Linux/Ios