??? BT21 BABY WIRELESS SILENT MOUSE : BT21 and Royche Collaboration Wireless Silent Mouse | ?? BATTERY : Uses One AA battery | ??SILENT CLICK : Noise is not occer even when used in a quiet place. | ?? LONG WIRELESS RANGE : 20m, 66ft | ?? SIZE : 113 x 64 x 31 mm, 4.4 x 2.5 x 1.2 inch
Item# : SPM18220921904
Model # : RNAB082RBK9Q4