The Bluetooth Mobile Mouse is compact for portability You'll appreciate how the Bluetooth® Mobile Mouse 3600 comfortably fits your hand and your mobile lifestyle. Use it just about anywhere, even on a rough park bench or your living room carpet, relying on Microsoft BlueTrack Technology1. No transceivers or wires to manage. Keep using your mouse for up to twelve months with a single battery. Compact design for ultimate portability Microsoft Bluetooth® Mobile Mouse 3600’s compact design makes it ideal for travel. 4-Way scroll wheel 4-way scroll wheel for navigating up, down, left and right. BlueTrack Technology® Take advantage of BlueTrack Technology, which combines the power of optical with the precision of laser for remarkable tracking on virtually any surface.1 Comfortable in either hand Use your mouse with your left or right hand. Ambidextrous design makes it comfortable either way. Bluetooth smart Clutter-free and reliable experience utilising the latest in Bluetooth 4.0 technology. Check to see if your device is Bluetooth 4.0 compatible > Up to 12-month battery life Use your mouse for up to twelve months without having to change batteries. TECH SPECS Computer: Requires a PC that meets the requirements and installed operating system below. Windows 11/10/8 Mac OS X 10.10.3 Android 4.4.2, 5.0 Connectivity: Device must support Bluetooth® 4.0 (or higher) Hard drive space: Customisable Windows features require Mouse and Keyboard Centre software (150 MB software download) and the latest Windows update Operating systems: COMPATIBLE: Win 11/10 64 bit, Win 11/10 32 bit, Win 8.1 32 bit, Win 8.1 64 bit, Win 8 32 bit, Win 8 64 bit Mac OS 10.10 Android 5.0, Nexus 9 NOT COMPATIBLE: Win 7 32 bit, Win 7 64 bit, Win RT 8.1, Win RT 8 Mac OS 10.9, Mac OS 10.8, Mac OS 10.7 Android 4.4.4, Nexus 5, Android 4.2, Android 3.2 iOS 8, iOS 7, iOS 6 Dimensions: Length: 3.75" / 95.4mm Width: 2.25" / 57.1mm Battery: 1 AA alkaline batteries (included) Battery life: Up to 12-month battery life Warranty: Three-year limited warranty. Return Policy-Asashi 1. You received a damaged item from the courier. 2. You have proof of purchase (order number, delivery note, bank statement). 3. The goods must be in an 'as new' condition and returned in the ORIGINAL, undamaged packaging along with the accessories (including manuals, warranty cards, certificate of authenticity) and free gifts received with it. 4. The product must not have been used or installed or had any data inputted. 5. All sealed items must not be opened. In case you have opened the seal, please refer for assistance to the relevant service center indicated on the warranty information. 6. Goods sold are not returnable / refundable. 7. We reserve the right for final decision. 8. We reserve the right to alter this policy at any time.