2.4G Connection Technology This keyboard and mouse use the same receiver,much ersier to connect . Plug & Play Super Easy to Use -- Really plug & play design, no drivers need to be installed. 2.4GHz wireless transmission technology provides a powerful and reliable connection up to 33ft 2 in 1 USB Receiver The USB receiver is stored in the keyboard battery slot,Easy to FIND&STORE! The keyboard and mouse use the same receiver,and there is no additional receiver for mouse.. Ergonomic Mouse 3 Adjustable DPI & Symmetric Design:The wireless mouse for the laptop provides 3 adjustable DPI levels(800/1200/1600) to meet your multiple needs, either for daily work . The symmetric design makes the wireless mice suitable for both right- and left-hander.
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