Brand: Lenovo Color: Black Mouse Type: Optical Mouse Connectivity: Wireless Compatible with: All Model Number: GX30K79401 Are batteries needed to power the product or is this product a battery: Yes Pointing Device Resolution: 1000DPI Pointing Device Type: 3 Button USB Laser Mouse Number of Buttons: 3 Specification Brand: Lenovo Color: Black Mouse Type: Optical Mouse Connectivity: Wireless Compatible with: All Model Number: GX30K79401 Are batteries needed to power the product or is this product a battery: Yes Pointing Device Resolution: 1000DPI Pointing Device Type: 3 Button USB Laser Mouse Number of Buttons: 3 Height: 32mm Width: 56mm Depth: 98mm Weight: 0.06Kg Wireless Reception Range: 10 metres Min Operating Humidity: 20% Max Operating Humidity: 95% Min Operating Temperature: 0C Max Operating Temperature:40C Supported Operating Systems: OS Independent Brand Lenovo SKU LE599EL1LCU6KNAFAMZ-271152 Model GX30K79401