USB hub is a small unit with multiple ports for plugging of USB devices. It is connected to the USB port using an extension cable. A self powered USB port can connect with devices such as digital cameras, card readers, keyboards, MP3 players and other handheld USB devices. They are inexpensive and can be used with laptops that have only few native USB ports.
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.