1.working distance: 10 metres
2.resolution adjustable: 500dpi5798438114329161000dpi
3.can roll line by line when cyber surfing
4.long lifr cushion
5.radio frequency6137239474402MHz5798437938480 MHz
6.radio channel:61372394736,automatically changing
7.work with 1 AAA battery
8.USB interface6137239473.1 version
9.mouse weight61372394790g
10.receiver weight61372394730g
11.mouse size61372394730250071675007139mm
12.receiver size613723947625007114.5500717mm
13quantity of button6137239478