19 Keys number keyboard USB wired mechanical numpad mini numeric Keypad wit NMsp

ITEM NAME:19 Keys number keyboard USB wired mechanical numpad mini numeric Keypad wit NMsp Specifications: Buttons: 19 keys Cable Length: 1.5m / 4.92ft Keystroke Life Test: More than 10 million. Compatibility: Support for Windows7/8/9/10 XP Working Voltage: 4.5V-5.5V Item Size: 16 * 9.5 * 3cm / 6.30 * 3.74 * 1.18in ï ¼Ë†L * W * Hï ¼â€° Package List: 1 * Keypad 1 * User Manual.1 Keypad. Buttons: 19 keys. Keystroke Life Test: More than 10 million. Item Size: 16 9.5 3cm / 6.30 3.74 1.18in ï ¼Ë†L W Hï ¼â€°. Compatibility: Support for Windows7/8/9/10 XP.