Lenovo 7M57A04698. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: USB Type-A, Movement resolution: 400 DPI, Buttons type: Pressed buttons, Scroll type: Wheel. Power source: Cable. Product color: Black
Lenovo ServicePac, 4Y, OS, 9x5, NBD. License quantity: 1 license(s), Number of years: 4 year(s), Service time (hours x days): 9x5, Type: On-site, Next Business Day (NBD)