SPECIFICATIONS

Brand Name: Logitech

Type: 2.4Ghz Wireless

Origin: Mainland China

Hand Orientation: Right

Color: red, blue, gray

Optical resolution: 1000dpi

Number of buttons: 3

Roller: Yes

Battery type: 1 AA battery (not included)

Wireless operation distance: about 10 meters

Wireless technology: Advanced 2.4 GHz wireless connection technology

Interface: USB receiver

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.