I’ve had the Mobile Mouse 6000 now for just under 3 months and although its a really good mouse, it doesn’t do what it says on the tin. The mouse is supposed to have a lifespan of 10 months and so far i have changed the battery about 5 times already – we’re not talking cheap batteries but the high powered ones. Also there is no blue light that sits on the top of the mouse constantly like in all its pictures – the light is either green for full battery, red for low battery or just off. There are some upsides to the mouse, it is mobile and the wireless receiver is very tiny that sits in the side of the laptop and you’d never know its there. If it wasn’t for the battery life lie, it would be a great mouse to use. Sadly because of the battery life i have to give the mouse 4/10.