Amazon.com: TECKNET Wireless Mouse, 2.4G Ergonomic Optical Mouse, Computer Mouse for Laptop, PC, Computer, Chromebook, Notebook, 6 Buttons, 24 Months Battery Life, 2600 DPI, 5 Adjustment Levels : Electronics

TECKNET Ergonomic Wireless Vertical Mouse, 4800 DPI with 5 Adjustable Levels, 2.4GHz Optical, 6 Buttons for Laptop, Desktop, PC, MacBook - Black

TECKNET Bluetooth Mouse, 4800 DPI Wireless Mouse, 2-Year Battery 6 Adjustable DPI, 6 Buttons Compatible with Laptop/Windows/Computer - Grey

TECKNET M006 2.4G USB Wireless Mouse User Manual

TECKNET Wireless Doorbell, Self-Powered Doorbell, 0-110db Plug-through Wireless Doorbell Ringer for Homes Classroom, IP66 Waterproof 1300ft Door Chime with Extra Socket, 60 Chimes, LED Light (White)

TECKNET Wireless Keyboard and Mouse Combo, Mini Cordless Computer Keyboard and Mouse Set 2.4GHz, Silent Adjustable 1600 DPI, Quiet Click, Lag-Free for Computer, Laptop, PC, Windows, Mac, Chrome OS

TECKNET Bluetooth Mouse, 4800 DPI Wireless Mouse, 2-Year Battery 6 Adjustable DPI, 6 Buttons Compatible with Laptop/Windows/Computer - Black