Come and see our amazing products. 2 AAA batteries are available.This is a wireless mouse made of Acrylonitrile-butadine-styrene with an adapter. Optical sensor technology ensures quick response to mouse movements. QTY over 10,000pcs by sea. We can rush service and the price includes shipping cost to ca. 1000 dpi resolution allows for precise graphic applications and detail oriented work. Packing:1pc/bubble bag, if you need box or blister pack, please kindly advise us. Meausres 4.9" x 2.3" x 0.94". Welcome you rush order. 100% guarantee for quality, We are GLAD to get SINGLE PIECE ORDER. Please order today. Pls confirm with us about the packing info, stock color and exact production time before placing your order.