Top Quality 18 Keys Wireless Numeric Keypad for iMac, Macbook, Laptops, Notebooks, PC and more Top Quality 18 Keys Wireless Numeric Keypad for iMac, Macbook, Laptops, Notebooks, Desktop Computers, PCs and more COMPATIBILITY: (compatible to almost all computers and laptops; iOS, OS X and Windows) iMac, Macbook, Laptops, Notebooks, Desktop Computers, PCs and more SPECIFICATIONS - This compact and lightweight numeric keypad has 18 keys. It can work within a 32-feet range from the PC/unit/laptop. Comes with a USB connector that you can simply plug-in to your PC/laptop to enable the wireless bluetooth ability of the keypad, no need to use device drivers. LED LIGHT INDICATOR - There's no ON/OFF button because of its power-saving mode. The device will automatically set to hibernation or sleep mode when not in use. There's also a BLUE LED Light Indicator that tells if the device is in good working condition and your PC/laptop's "Number Lock" button will light up to indicate whether it is ready for data entry. WHAT YOU GET - 1 top quality 18 keys universal numeric keypad (Made with durable and 100% quality materials to resist normal wear & tear.)