Lenovo 4Y50R20864 mouse Office Ambidextrous RF Wireless Optical

Warnings: Keep away from sources of heat. | Warnings: The product must be protected from moisture. | Warnings: Dispose of in accordance with local regulations for electronic waste. | Scroll type: Wheel | Number of scroll wheels: 1 | Battery type: AA | Buttons quantity: 3 | Scrolling directions: Vertical | Buttons type: Pressed buttons | Movement detection technology: Optical | Form factor: Ambidextrous | Purpose: Office | Recommended usage: Universal | Receiver included: Yes | Plug and Play: Yes | Device interface: RF Wireless | Weight: 50 g | Wireless receiver interface: USB Type-A | Number of batteries supported: 1