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You're wanting to get rid of the battery, and want them connected to an USB port. If you can live with them connecting wirelessly, it could be an option to buy a 1 AA / 2 AA battery eliminator, either powered directly from the main supply or by USB. The price range of these devices varies, a quick search revealed prices from 2-3 USD to 60 USD depending on ...


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How can I convert a wireless mouse to USB mouse? You must properly understand the current design of the mouse and the electronics circuit and components. However, they are a business secret, and you will not be able to understand them. Conclusion: you cannot convert them. Please don't ask me to sell them, then buy new USB mice. Nobody asks you to sell ...


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You can't. The wireless mice lack circuitry essential for the USB link. By the time you've added that, you've spent more than you would on 10 new USB mice.


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My pencil dropped down and broke for months and I've fixed it just now. Here're some tips share with you, hope it helps if you encountered with the same problem. Prepare a needle, as thin as possible, heat top point with lighter, util it turning red, then quickly jag the needle into the plastic pin, slightly push the needle in, hold on and wait for ...


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Use Safety pin and press it from one side and try to press niddle somewhat inside the pen, then slowly move your hand in pulling condition ( same why how we use spoon to take frozen icecream bite :) ). It works for me. Try it for several time and still not worked then heat safety pin, and do same. (But, it may damage your pen look). Best of Luck! :) :) :)


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There are many hacks you can use to protect your cables and ports. But while you are speaking about notebook probably you do not want to carry more stuff or do not want to be look like cheap or silly with those stuff. Best solution is slack knotting cable from the point of table edge this will protect cable even if someone pull the cable by mistake.


4

You could attatch a glue-on cable clip to the laptop and secure the cable in it. Something like this: The clip's inner diameter should be the size of the power cable so it sits tightly. That way the power plug always sits in one direction and pulls on the cable are partly dampened by the cable clip.


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What I do with some connectors is to use a short extender, which is secured to something solid, like a table leg, and then any tugs or yanks or cable-trips won't pull directly on the socket. Here are some examples for other cable types: you should be able to find one for this usage, but this isn't a "buy" recommendation - it's a hack to solve the problem. ...


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I know this is an old Question, but several of the answer aren't good solutions. Bleach can destroy the insulation. Isopropyl alcohol won't kill the mold. Baking soda may kill the mold as a dry powder, but will still have to be washed off or you'll leave a trail of white dust behind. Even after it's washed off, it might still leave a white residue. The ...


3

Use your favorite search engine and look for monitor screen privacy filter or similar. They are plastic sheets which you apply to the monitor (easily removable and re-appliable countless times) and they do exactly what you want. The person in front of the computer sees the proper image on the screens, everyone else will see black screens. Even a person ...


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Use the polarizing filter of the monitor itself. I suggest trying the following with an old laptop or LCD monitor first. After dismantling, remove the outer layer from the monitor. Now the monitor is completely blank, and whatever is displayed invisible to the naked eye. Find, make, or buy a frame for glasses, cut the shapes of the glasses out of the ...


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Cell phone batteries (and everything else nowadays) uses Lithium Ion batteries. Unlike previous generations, these don't have a "memory" effect, so there's no need to completely discharge them all the way and then recharge them. In fact, frequently adding small amounts of charge (like taking it on and off a wireless charger) is a recommended use case. What ...


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A variant of the quilters plastic template suggested by @holroy : punched pocket, the one which are a bit rough or "granular". It's kind of a quick/cheap fix because there is some color issue on white background (cf the picture below) but, still it does a great anti-glare job. Cut the side Proof of concept On white background you will see the pixels... .....


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