Wireless transmission frequency: 2.4GHz Photoelectric resolution: 1000,1200,1600dpi Mouse size: ordinary mouse (100-120mm) Product size: 104 x 56 x 28mm Interface: Bluetooth 4.0 【2.4G USB Wireless Mouse】Faster and more stable transmission. The wireless mouse uses 2.4GHz wireless technology, which provides automatic frequency detection and stable signal without delay. The transmission range of the wireless mouse is up to 33 feet. Simply plug the USB receiver into your PC or laptop and the mouse will work immediately. 【Silent and Ergonomic Wireless Mouse】 Wireless USB mice are noiseless when clicking, the wireless computer mouse wheel is quiet when spinning. Ideal laptop mouse for office, home and leisure. Ergonomic mouse suitable for left and right hands. The surface coating of the silent mouse gives you a soft grip. Non-sticky even when you sweat 【Easy Portability】Slim travel mouse fits for desktops, laptops, PCs, Macbooks, Chromebooks and computers. 70g lightweight cimetech small mouse to control, easy to store in a laptop bag, perfect for home and office. Wide Compatibility: The 2.4GHz mode of the wireless computer mouse works with laptop, desktop or any device with USB port, just plug in the USB receiver, plug and play. Compatible with Windows XP, Vista, 7, 8, 8.1, 10, Linux and Mac OS