Meet the Satechi Bluetooth Wireless Keypad: a Bluetooth accessory that connects to your laptop, desktop, or tablet, allowing you to get work done faster. It has a portable and slim design. The Wireless Numeric Keypad has a wireless Bluetooth range of up to 32 feet. The Num Lock key gives you access to alternative functions.
The device is compatible with iPad, Microsoft Surface, and other smart devices. It is available for under $30 at this time.