1.1 cu. ft. Counter Top Microwave Model Number: MS11K3000AS/AA Serial Number: 03606 https://www.samsung.com/us/home- appliances/microwaves/countertop/ms11k3000as-1-1-cu-ft-counter- top-convection-microwave-ms11k3000as-aa/ I bought this microwave at November 2016 as my old apartment didn't have any microwave. My new apartment already has a Microwave, so I want to sell this one.