The frontech ups electra is a good choice for the buyers . The design is pretty good . It also has good battery backup , good power consumption.I recomend this product for personal computer . I had bought this for my own computer and the ups is still good working . The ups have a great power back for minimum 45 minutes after power cut .This has also 2 year warranty , so that you can contact seller for any serious problem . The ups also has alarm system for any serious condition.It has also 3 power jack so you can connect maximum 3 device with it at a time . It can be the very best product for personal usage.