● Brand: A4Tech
● Model: OP-620D
● 2X Optical Mouse
● DPI: 800DPI
● DIM: 4.68L x 2.48W x 1.39H in
● Dimension Mouse: 4.68L x 2.48W x 1.39H in.
● Product Weight: 0.19 Ib.
● Package Includes 2X Optical Mouse
● Outbox Dimension 60pcs/1.44cuft/ctn
● System Requirements Plug and Play for Windows98/ME/2000/XP(X64)/2003(X64)/MCE2005/Vista X86&X64
● Manufacturing Warranty: 01 Year Warranty