I only need to carry one power supply for both my old ThinkPad and my new work ThinkPad.
I now use my old lenovo adaptor for my new dell laptop.
Well done !!! I don't have to buy another charger. With this i'm reciclyng 2 old Lenovo chargers !!! Thank's a lot.
My second purchase. A great invention to keep Lenovo adapters useful. The "MS" and "SQ" designation is very confusing. I have never heard of MagSafe.
Very fast shiping and good goods.