Wlauqueta 4 x Mini USB Wired Numeric Keypad 18 Keys for Accounting Teller Laptop Android Notebook Tablets PC (Black)

[Ergonomic] ABS material, slim design, the numeric keypad is easy to take with you, the 18-key USB numeric keypad is easy and quiet to , ergonomic tilt and non-slip pads on the back provide comfort. [Stable Connection] USB 2.0 wired technology, plug and play, no device driver, signal transmission stability, no delay numeric keypad, TPE protective cord. [18 Keys Full Size Keyboard] Professional 18 Keys 18 Concave Keys, Applied in Socks, Laptops, , Schools, Companies, etc. The lifespan of the keypad keys is more than 10 million times. [Compatible] Numeric keypad compatible with Android Tablet PC, Linux, Desktop, Chromebook /7/8/10 series. [Energy Saving] Battery required, it automatically enters hibernation / sleep mode, energy saving, extended life, don't worry about your laptop numeric keypad not be powered.