We use only the best components to ensure quality standard. Ergonomic smart design for comfortable use. ABS plastic material. 2.4 GHz Full-size optical wireless mouse that folds to compact travel size. 2 way transmission technology, operating range 30 feet. Top IC chip (3065XY) & RF solution - a true 2-in-1 single chip Optical tracking DPI switch & indicator to change the speed (800/1200/1600). It has plug & play Nano receiver and has 2 AAA alkaline batteries (included). Complies with CE, FCC, ISO 9001, Prop 65, RoHS. 4 1/2" H x 2 1/4" W x 1 1/4" D
