Chwang Yi Company today announced that the The Ball, its Bluetooth wireless trackball, is now shipping. Based on Bluetooth v1.2 standards, with its small physical size and design, and two-button plus scroll wheel control layout, The Ball pairs with any Bluetooth wireless enabled Mac running Mac OS X 10.2.3 or higher. It includes rechargeable AAA batteries, a USB-powered mini docking/charging cradle, and has an on-off switch for power conservation. The Ball is priced at US$69.