Item Type: Numeric Keypad <br>Material: ABS <br>Button Life: More Than 10 Million Times <br>Type: USB2.0 Wired <br>Key: 18 Keys <br>Product Size: Approx. 140 x 86 x 20mm / 5.51 x 3.39 x 0.79in ( Manual Measurement Allows Error ) <br>Interface: USB1、Stable Connection: This 18 keys numeric keypad adopts wired USB2.0, and it supports plug and play, which ensures stable connection and no delay. <br>2、Wide Compatibility: This 18 keys numeric keypad is suitable for Android tablet, for Linux, for Chromebook, for Win XP, For Win Vista, 7, 8, 10. <br>3、Ergonomic Design: This 18 keys numeric keypad features ergonomic design and nonslip pad, providing comfortable use experience. <br>4、Long Service Life: This 18 keys numeric keypad adopts ABS material, the keycaps of a numeric keypad has a long service life of more than 10 million times. <br>5、Silent Working: This 18 keys numeric keypad is easy to press in silence, which is suitable for band, school, office, etc.1 x <br> <br>Numeric Keypad