The stock Acer keyboard and mouse were functional, but I wanted to replace both - they are ugly, wired, and unremarkable to use. Its lack of mobility was not a concern - for traveling and coffee shops, I have a three-year-old Samsung Chromebook 2 with an 11-inch screen that weighs less than 3 lbs. I replaced it with a desktop, the Acer Aspire Desktop TC-780-ACKI5, which represented a major performance upgrade but which was still reasonably priced at $500. It was showing its age: it was annoyingly under-powered it was twice as heavy as modern equivalents its battery life was about 20 minutes and the embossed letters on one-quarter of its keys had been impressively worn off. In December I replaced my six year-old HP laptop, which had outlived its expected service life by at least 2x. To adjust the speed of the mouse.The higher the DPI, the faster the mouse response.This series of keyboard & mouse reviews may seem off-topic, but please consider the hundreds of hours that I spend each month tapping away at my desk. to wake up the mouse, click the left or right key, kindly wait 3 seconds. If you want to wake up the keyboard, press any key and it will be waken up 3 seconds later.When the mouse and keyboard are not used for more than10 minutes the device will automatically enter into sleep mode, in order to save.Mouse Specification Define the name instructions Modu la ti o n s y ste m G F SK DPI frequency 80,0 1200, 1600 W ork in g dista nce 8 meters Left and right switches ife 3 milli on cl ck Power by 2- AAA b a tt erie s Operate system windows Sl eep time 10 min s after stop using Wake up way Click the eft or right keys Working current 5☒.0mA Continuous working time 85 hours Standby time 70 days Sleep mode Operating distance With n 8 meters L ow v o l ta g e 1 seco n d 1 fla sh Working current Open the Caps lock :S B M A
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