Long-lasting battery life eliminates the hassle of frequently changing batteries. (3) Keyboard and mouse battery life may vary based on user and computing conditions (4) Based on independent sales data (in units) including all the models of the MK270 family for wireless combo aggregated from major markets: CA, CN, FR, DE, ID, KR, RU, SE, TW, TH, TR, UK, US (Apr'19 - Apr'20).
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