Feature of SM-8312 l Description: All kinds of injection or tran***rent colors available l Buttons: 3Buttons l Key- press Life: 1,000,000 times l Solution:800 DPI l Merits: Excellent internet performance, With zoom in and zoom out functions, With zoom in and zoom out functions, Can work on any surface, except glass, Convenient for laptop users l Connector:PS/2 Interface, USB and UP Combo ports available, l Inner packing : 1 pc/box l Box Dimensions:130*90*45 l Outer packing:100pcs/ctn l Carton Dimensions:475*275*475mm l N.W:7.4kg l G.W:8.4kg
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