ITEM NAME:2.4GHz 1,000DPI Ultra-thin 3-Button Wireless Photoelectric Mouse (Red) Product Description Description: Specifications: Type: photoelectric mouse Key number: 3 (key) Model: ultrathin Connection with computer: wireless Interface: USB Photoelectric resolution: 1,000dpi Wireless transmission frequency: 2.4GHz Technical specifications: 1. Wireless transmission distance: about 10 m 2. Wireless work channel: 256 automatic frequencies 3. Rated working current voltage: 8-13mA 1.5-3V 4. Button strength: 60-70g ±10g 5. Key life: 5 million times Included: 1 X 2.4GHz Wireless Mouse 1 X Wireless Receiver.Type: photoelectric mouse. Photoelectric resolution: 1,000dpi. 1 X 2.4GHz Wireless Mouse. Connection with computer: wireless. Wireless transmission frequency: 2.4GHz. Wireless work channel: 256 automatic frequencies.