Product Name: Mini Wireless Optical MouseModel Number: FH-E12Place of Origin: ChinaFeatures: 1) Wireless precision tracking and RF operation 2) With CE and FCC approvals 3) Great designs for products and packaging 4) Compact design 5) Easy plug-and-play setup and operation 6) Includes: a) 2pcs AAA batteries b) Mini optical mouse c) Mini USB receiver