Review on Sculpt Comfort Mouse H3S-00003: Win7/8 Bluetooth, HDWR Black for EN/XC/XX AMER Users by Adam Turczyk ᠌

An outstanding mouse, I recommend using it as a Bluetooth mouse; but, if you require one that also has a whistle, I suggest going with the Sculpt Ergonomic Mouse instead. PS The experience with Razer mice, Logitech mice, HP mice, MadCats mice, and Microsoft mice has demonstrated that Microsoft mice are superior than the others, although there is, of course, potential for further development. Concerning the functioning of Bluetooth: it is reliable, there are no malfunctions, and if you leave the room for ten minutes, the mouse will go to sleep and wake up in about a second, which means that the functionality will be restored. It does not work steadily when searching for new devices, and there will probably be delays when many devices are attached at the same time. Because of this, I do not recommend that you take it with you if you already have another device linked to this personal computer (PC).