Genovation’s ControlPad CP48 USB HID—available for Mac and PC—gives you the ability to program up to 48 keys on two levels. Whether you spend your time gaming or Photoshopping, or using any hotkey-intensive software, this plug-and-play keypad promises to simplify the process. Perhaps best of all: The keys are relegendable, allowing you to label and re-label each key according to its purpose.