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MX Keys stays powered up to 10 days on a full charge – or up to 5 months with backlighting turned off. before needing to be plugged into a power source for recharge. Dimensions: Height x Width x Depth: 131.63 mm x 430.2 mm x 20.5 mm, Weight: 810 g
Sorry, there was a problem. Please try again later.i charged once, used it everyday for 9 hrs for 3 months. I use it alot for home office so probably around 7months for a regular user.
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