V400 For Notebooks:
http://tinyurl.com/asml9


售價49.99美元,同樣是採用雷射定位的2.4Ghz 無線滑鼠,亦具備Tilt wheel

新的雷射光學技術:
V400採用了羅技與Philips Laser Sensors的技術,稱之為All-Terrain Laser™ dual laser technology

Tracks where other mice hesitate. Advanced dual laser technology delivers precision tracking on virtually any surface you encounter*.
*Glass and mirrors excluded.

Philips Laser sensor official site