Printer is a device which is used to print text and graphics into standard size sheets of paper. It is an external hardware device that produces hardcopy of the data. Printers vary in terms of size, speed, sophistication and cost. Two types of personal computer printers are impact and non-impact printers. There are many types of printers such as AIO printer, dot matrix printer, inkjet printer, laser printer, multifunction printer, thermal printer and LED printer. The most commonly used printers are inkjet printers and laser printers.
Toothpaste is spread on a toothbrush and is used to clean the teeth to maintain the aesthetics and health of the teeth. Tooth pastes scrub away the plaque and food debris using mild abrasives without damaging the tooth enamel. Most of the toothpaste...
Screen cleaners are dry, soft, sponge like cloth materials which are used gently over the screen to remove the dust particles. Mild spraying agents are also used as screen cleaners for more effective cleaning.
Uninterruptible power supply or UPS is an electrical device which supplies power in the absence of main power. UPS includes battery which is charged during the main power is running and works when there is a power cut. When UPS is connected with the...
Laptop adapters are external power supply devices which are used as laptop chargers. They are plugged in to charge the laptop battery to make it work after the adapter is unplugged.