* The only one that can be adapted to any installation, all types of screens and overhead-projectors
* Slim and unobtrusive Wireless Sensor Bar
* No more cable clutter behind your Wii console
* Replaces the original cable-connected Sensor Bar
* 100% compatible with Wii games and channels
* Adjustable Velcro fasteners let you position the Wireless Sensor Bar where you want
* Automatically identified by the Wii console and Wii Remote without adjusting your settings and without latency
* Requires 4 AAA - LR03 batteries, supplied separately, that provide over 80 hours of playing time.
Only downside is "Usually dispatched within 4 to 6 weeks." but at £2.97 who cares?