Sanwa Supply Wireless Blue LED Mouse MA-WBL161BK4969887696781 (10 sets)

Mouse body: W66.7 x D108 x H40.2mm Mouse: Approx. 68g (not including battery) Quiet type with no clicking noise. A 5-button wireless mouse that fits in the palm of your hand. ◆Reading method: Optical sensor method (blue LED) ◆Resolution: 800/1200/1600 counts/inch ◆Interface: USB HID Ver1.1 compliant ◆Connector: USB connector (A type) ◆Communication range: Steel desk (magnetic material) radius approximately 2 m