Feature

Wireless Silent Optical Computer Wheel Mouse DPI Exchange 5 Button
97% Click Noise Down (reading room，library，conference room，dormitory，etc.)
DPI Adjustable (800 - 1200 - 1600)， 97% Click Noise Down(left，right，wheel button)
2.4GHz nano receiver and storage space. Battery replacement is easy.
Dimension: Mouse 60 x 98 x 34mm， Receiver 19 x 14.5 x 6.5mm
Item model num : koreatrends 1000