Technology Comment 2
Technology comment 1 is valid as of January 2010
Approx. 4 months* (alkaline battery)
Wireless receiver, LR6 (SIZE AA) alkaline battery and Operating instructions.
Buttons / Wheel
Two-buttons / One wheel
Two LR6 (SIZE AA) alkaline batteries
Battery Life Comment
*This estimate is based on five hours of use per day, five days per week. This may vary depending on usage environment.
Technology Comment 1
"For use with : IBM PC/AT compatible computers with Microsoft® Windows® 7, Windows Vista®, Windows® XP (SP2 and after) preinstalled operation systems.
Frequency Band (GHz)
Transmission Distance (m)
10 max. line of sight
Digital wireless transmission
300 dot/cm (800 dpi)