Kensington Mouse for Life - Mouse - right and left-handed - optical - 3 buttons - wireless - 2.4 GHz - USB wireless receiver - black

Kensington Mouse-in-a-Box USB - Mouse - right and left-handed - optical - wired - USB - black - retail

Kensington SureTrack - Mouse - optical - 4 buttons - wireless - 2.4 GHz, Bluetooth 3.0, Bluetooth 5.0 LE - USB wireless receiver - gray

Kensington SureTrack - Mouse - optical - 4 buttons - wireless - 2.4 GHz, Bluetooth 3.0, Bluetooth 5.0 LE - USB wireless receiver - white

Kensington SureTrack Dual Wireless Mouse - Mouse - optical - 4 buttons - wireless - 2.4 GHz, Bluetooth 3.0, Bluetooth 5.0 LE - USB wireless receiver - black