best you have "Wireless mouse"

[Hellfighter]

what is the best wireless mouse you ever had and use?

my would be:
Mi (Micro) Wireless Optical
Model# PD95OP
MFG BY: Microinv.com
made in: China
connection: stander Mouse slot.
parts: rec-unit (RX) connect to the tower and the mouse sender transmitter (TX).
its really old and last me many years
don't recall when it first came out!

battier life last me about 7days, if use a lot!
it has standby so if no one using it cutoff till some one move the mouse around again, the longest it last 6mo without being use!
still running on the same battier (AAA 2ea) in the mouse.

no drivers or software need for it use the system install stander drivers