Esperanza EM133 Mouse RF Wireless Optical 1600 DPI

Power source: 2 x AAA | Receiver type: Nano receiver | Quantity: 1 | Form factor: Right-hand | Number of scroll wheels: 1 | Buttons quantity: 6 | Faucet included: No | Purpose: Office | Movement resolution: 1600 DPI | Wireless receiver interface: USB | Surface coloration: Monotone | Movement detection technology: Optical | Product colour: Black | Scroll type: Wheel | Wireless range: 10 m | Frequency band: 2.4 GHz | Scrolling directions: Vertical | Device interface: RF Wireless | Buttons type: Pressed buttons | Ergonomic design: Yes | Receiver included: Yes