1 1 Lenovo ThinkPad X1 Carbon LT-XC-20200712 2 350,000 700,000 1 2 Lenovo ThinkPad X1 Carbon LT-XC-20200713 1 420,000 420,000 1 3 Lenovo ThinkPad X1 Carbon LT-XC-20200714 1 390,000 390,000