Philips SPK7204 Wired Mouse Technical specifications Product Type Wired mouse Design Type Ergonomic design Connectivity USB 2.0 wired Buttons 4 buttons Optical Sensor Precision 1000/1600 DPI, 2 levels ajustable DPI Driver Requirement Driver-free Handed Type Left and right-handed Coating Type Matte Physical Dimensions Dimensions (LxWxH) 110.03×57.4×29.7mm Weight 62.2g https://www.philips.com.hk/en/c-p/SPK7204_00/200-series-wired-mouse