RadTech added three new Bluetooth optical pointing devices to its product lineup on Tuesday. The BT100 and BT300 are three-button mice, include a built-in rechargeable battery and USB charging cable, scroll wheel, and offer 800dpi resolution. The BT600 offers the same features in a five button mouse. The BT100 is priced at US$49.95, the BT300 is $51.95, and the BT600 costs $59.95.
The BT100 (left), BT300 (center), and BT600 (right).