Esperanza EM133 Mouse RF Wireless Optical 1600 DPI

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