er, never loose 8.Oem/odm are accepted, no problem to meet your requests to make the mouse 9.Wireless computer mouse is a good choice for laptop/desktop/computer 10.Flat, slim, super light, good choice for traveler 11.Optical technology, high accuracy and sensibility 12.Compatible with all windows & mac systems. Bubble bag, white box, 100 pcs per ctn Ctn size:47*42*27cm Ctn weight--nw.:9kgs;gw.:10kgs