🧱 Device Mouse/Touchpads Drivers 🏗️ Manufacturer Anker #️⃣ Model No. DS-2240 Interface/port(s) USB Type A 2.4 GHz Proprietary Operating System(s) Windows 11 x64 Windows 10 x64 Windows 10 x86 Windows 8.1 64bit Windows 8.1 32bit Windows 8 64bit Windows 8 32bit (x86) Windows 7 64bit Windows 7 32bit This mouse uses a USB dongle that is paired to the mouse out of the factory. If you don't have the dongle get a new mouse.