Logitech B175 3-keys 1000DPI 2.4GHz Wireless Optical Mouse (Black) Filter-Crystal Props Frequency 2412-2484 MHz

Frequency 2412-2484 MHz

With or without microphone

Working frequency: 100-200KHz

40HQ: 1326 cartons * 20 pcs = 26520 pcs

Logitech B175 3-keys 1000DPI 2.4GHz Wireless Optical Mouse (Black) Filter-Crystal Props Frequency 2412-2484 MHz1. For Windows10 or later, Windows8, Windows RT, Windows7, Mac OS X10. 5 or later, chrom OS, Linux kernel 2. 6+ 2. Symmetrical curved design allows you to use both hands and allows you to feel a more comfortable and efficient experience than a touchpad. 3. The USB receiver has a small form factor and can be left in the USB port for easy movement with the laptop, reducing the possibility of loss. 4. Wireless reception range: about 10 meters wireless