Mini adapter Plug and play Wireless transmission, the longest sensing distance up to 10-15 meters Portable and weight light, very convenient to carry and store Power switch for save power With 3 Keys, including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet Surfing
Package include: 1 x 2.4GHz Wireless Portable Optical Mouse 1 x USB receiver

• Mouse type: Wireless Optical Mouse
• Power Supply: 1 x AA Battery (Not included)
• Up to 10 meters of operating distance
• Dimensions (L / B / H): 108×74×38mm
• Optical Resolution: 1600 (dpi)

Mouse type: Wireless Optical MouseRukiwa