Brand: Jertech Item Name: JR322 Wireless Vertical Mouse Product Name: JR321 Connection: 2.4GHz Wireless Buttons: 6 DPI: 800 / 1600 DPI Battery: 400mAh Lithium Battery Working Mode: Photoelectric Cable Interface: USB Type-C / USB Receiver: Nano USB Receiver Applicable Devices: Notebook and Desktop Rated Voltage: DC 1.5V Rated Current: 10mA Dimensions: 135 × 70 × 90 mm Weight: 150 g Compatibility: Windows 200/ME/XP (X64)/Vista/7/8/10 and macOS