Tech Specs Device Type Mouse Connectivity Technology Wireless - RF Color black Weight 2.03 oz Wireless Receiver USB wireless receiver Movement Detection Technology Optical Buttons Qty 3 Movement Resolution 1000 dpi Features Scrolling wheel, wireless receiver Manufacturer Warranty 1 year warranty Designed For Chromebook 11 3180, 11 3189, 13 3380; Inspiron 11 3168, 11 3169, 11 3179, 14 3467, 15 3567, 3458; Latitude 13 3380, 3480, 3580; Precision 3520; Vostro 15 3565 Compatibility This product is compatible with the following systems: Latitude 3180 Chromebook 11 3180 Latitude 3189 Latitude 3380