This Wireless Mouse is a good choice for you: 10m Wireless Operation Distance, Ergonomic Design, High Accuracy, High Quality, Specifications2.4G wireless mouse 1.mid size, smooth ... need mouse mat, mouse can freely use; For the power supply voltage: DC1.5 V - 3.0 V, Long battery life: the super wireless ... /ME/2000/XP/Vista; specification: 80mm*54mm*33mm 2.4G wireless mouse for Apple