A very well known brand available in India. Have used microtek UPSs dated as back as 2009. I bought this as a backup to my laptops and other peripherals. Tested it for over an hour on a laptop. I removed the battery from one of my laptops to test the direct line capability. Was going fine even after an hour. The output is steady as well. Please note the adaptor for my laptop was a 65w one. Overall a very good performing UPS and also the best part is that the beeps are not crazy loud when running on battery as was the case with some older versions.
Note – the run-time on a PC would be comparatively lesser depending on the PC specs. My estimate is about 10-15 mins on a normal setup with monitor and other peripherals.
Definitely recommend for home use.