Details modname=ckeditor Specifications - Type - wireless mouse Mouse size - ordinary mouse (100-120mm) Connection with computer - wireless Optical resolution - 1600dpi (dpi) Interface - USB Wireless transmission frequency - 5.8GHZ Whether to support ergonomics - support Adjustable resolution - five gears Operating distance - 10 (m) Working method - photoelectric Wheel direction - touch wheel Product weight - 0.15 (KG) Packing list - high-end carton Package Included - 1*mouse 1*Instruction