... price 2,comfortable 3,free sample 4,CE/FCC/ROHS wired mouse and keyboard combos 1.comfortable 2,keylife: 10 million times ... , Ergonomic design for both right and left handed use11, accurate optical tracking 12, Comfortable rolling wheel*keyboard1. support windows95/98/2000 ... . carton size: 525*425*410mm(10 sets/CTN,0,058cbm)7. Ultra-thin keys, quick-witted, loudspeaker mute and easy to ...