Logitech M280 2.4GHz Wireless Mouse Support Office Mouse Test Support with 1000dpi USB Nano Receiver for Windows / Mac OS Laptop PC Mouse Note: It"s a wireless mouse, thank you, good quality, don"t worry if you have any questions, please feel free to contact us, Note:the product is not original, a product with the same appearance, high-quality product, and lower price Product parameters 1.Product Brand: This is OEM 1: 1 2.Product model: M280 3.Power type: battery (without battery) 5.Radio frequency: 2.4 GHz 6.Operating mode: opto-electronic 7.Dpi range: 100-1000DPI 8.Net weight: 130g 9.Wireless distance: 10m 10. Receiver: Nano receiver 1 1.Colors: Black / Blue / Gray / Red 1 2.System support: Windows 10/8/7 includes: