Add a Bluetooth numeric keypad to your computer's keyboard

I haven't had a keyboard with a numeric keypad in many years, but my hand still automatically starts to move to the right whenever I need to enter numbers.  I considered buying Apple's wired keyboard with a number pad, but it's too big to fit on my desk and allow room for my mouse.  Satechi has a Bluetooth accessory that's just what I need.  The Bluetooth Wireless Smart Keypad is compatible with both PC and Macs, but its styling mimics that of Apple's Bluetooth Keyboard.

The Gadgeteer , Add a Bluetooth numeric keypad to your computer's keyboard, Add a Bluetooth numeric keypad to your computer's keyboard