Microsoft Wireless Mobile Mouse 4000 – Black.
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BlueTrack technology – works on virtually any surface including granite countertops, carpets and wood tables
Nano transceiver – leave plugged in when you’re on the go or stow in mouse
Four way scrolling and four customisable buttons – additional features with included software
Up to 10 months’ battery life – battery status indicator lets you know when your battery is running low
3 year limited hardware warranty