KORG Nano Series Controllers
Small MIDI controllers. Glorious.
Make: Store: MintyBoost USB Charger Kit
"Everything you need to make your own small & simple, but very powerful USB charger for your mp3 player, camera, cell phone, and any other gadget you can plug into a USB port to charge! Uses 2 AA batteries, more than doubles your iPod 4G/5G battery life!"