Bluetooth watch that works with Sony Ericsson phones

Can control your phone's music player ; shows incoming call and message alerts

Sometimes frustrating to use ; track display doesn't work with all phones

The MBW-150 Music Edition isn't the easiest thing to use, but we like its music playback controls and it looks reasonably stylish. If you're in the market for a new watch and own a Sony Ericsson phone, it's worth checking out

Foldable lightweight QWERTY keyboard for use with Nokia phones

Stylish design ; painless installation and setup ; dedicated shortcut keys to the phone's menu and features

No keyboard lock ; keys are somewhat cramped ; expensive

Although a bit cramped, the Nokia Wireless Keyboard is a good productivity tool for Nokia owners