This Laptop has an OEM feet that are 1 cm by 9.5 cm both front and back on the bottom. The is for balance and help circulation of fan for drawing and exhausting air for cooling. The unit came with 3 each 1.5 x 1.5 square sticking feet on the bottom instead. The laptop was not balanced and one of the sticky feet was stuck to the protective wrapping. We need better QC coming from Amazon and their third Party sellers because it took my time today for two hours on the phone demanding a return label and full refund. I was not going to wait 24 to 48 hours for the seller to get back to me. It is bad enough I have to wait from Amazon for 5 to 7 business days for a refund on my credit card. Nice laptop so far but bad QC. Not going to risk keeping this unit. This is the second time with Amazon within 30 days on purchasing a laptop. Going now to Dell Refurbished.