タイトルまたは説明

1.With digital high-frequency radio frequency technology:2.4GHz 2.High resolution ***0DPI(adjust by DPIkey from **0 DPI to ***0 DPI) 3.Batteries: AA alkaline charger x 2 ***** with windows *8/ME/***0 /XP/Vista *****: USB Receiver, 5keys, 1 scroll wheel. 6.Sleep mode for saving power ***** ***-degree use within *0M radius ***** are available 9.Welcome the OEM *0.Specification: **4.2**3.2**0.1(W*L*H mm) *1.Packed in a paper box with a blister(**4mm x **8mm x *3mm )