Package include:
1 x 2.4GHz Wireless Optical Mouse
1 x USB receiver

• Dimensions (L / B / H):8.5x5.3x2.7cm/3.3x2.1x1.1". Optical Resolution: 2000 (dpi).
• Wireless transmission, the longest sensing distance up to 10-15 meters.
• Mouse type: Wireless Optical Mouse. Mini adapter Plug and play.
• Power Supply: 1 x AAA Battery (Not included). Interface: USB. Portable and weight light, very convenient to carry and store.
• With 3 Keys, including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet Surfing. Power switch for save power.

Dimensions (L / B / H):8.5x5.3x2.7cm/3.3x2.1x1.1". Optical Resolution: 2000 (dpi).Malltop