I bought it at Lenovo official website in 2018.
ThinkPadパソコン\Core i5\14型\爆速SSD\8G\
I'm a software engineer (Java, Kotlin, JS, Elixir etc) and I used my laptop as my workstation. I switched to Macbook in 2021, but I really enjoy the lightweight of x1c. it's fabulous.
OMEN by HP Laptop17-an0xx

MacBook Air M1 2020 8GB 256GBSSD
FYI: the AC adapter is original, however, currently there is a warning about AC adapter. this could be possibly caused by windows 10 22H2 consuming more resources.
lenovo Thinkpad X280 i5 4コア8スレッド！win11
"The connected AC adapter has a lower wattage than the recommended model". I guess if you re-install the OS, it would go away.
Vostro 3591◆i3-1005G1/SSD256+HDD/8G/DVDR

【中古】Surface Laptop 3 15インチ VFL00039 ブラック
display: 14-inch
【お買い得】東芝 ノートパソコン Corei5搭載 爆速SSD大容量 Win11
CPU: Intel(R) Core(TM) i5-8250U CPU @1.60GHz 1.80GHz
SONY VAIO U PCG-U101
OS: Windows10 Home
FUJITSU LIFEBOOK 中古パソコン⭐️i5/4GB/ 128GB
memory: 8GB
GPD WIN Max 2 メモリ16GB/ストレージ1TB
SSD: 512GB

I bought it at Lenovo official website in 2018.I'm a software engineer (Java, Kotlin, JS, Elixir etc) and I used my laptop as my workstation. I switched to Macbook in 2021, but I really enjoy the lightweight of x1c. it's fabulous. FYI: the AC adapter is original, however, currently there is a warning about AC adapter. this could be possibly caused by windows 10 22H2 consuming more resources."The connected AC adapter has a lower wattage than the recommended model". I guess if you re-install the OS, it would go away.display: 14-inchCPU: Intel(R) Core(TM) i5-8250U CPU @1.60GHz 1.80GHzOS: Windows10 Homememory: 8GBSSD: 512GB