The ELECOM DEFT Trackball Mouse is a wireless mouse that operates on a 2.4GHz radio frequency, allowing for comfortable finger control with its 8 button function. Powered by a single AA battery (included), the mouse has an average battery life of 6 months. The sleek black design and compact dimensions make it suitable for use with both PCs and Macs, while the included batteries ensure long-lasting functionality. The product has been available since November 2015 and comes with a manufacturers guarantee for software updates. This is a used item
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