Adapter Laptop Acer Original Aspire One 30W output 19V 1.58amp

Adapter Laptop Acer Original Aspire One 30W output 19V 1.58amp
Rs.1,464

What is the UPS of a computer? How does it work?

UPS is Power Backup for your PC, when your mains power goes off, PC takes power from The UPS and when mains comes back it switches back to Mains. UPS is very Similar to Your Home Inverter but provides superior quality of power for your PC than a normal inverter.