Used X1 Carbon 7th Gen in fair condition, please check pictures. Thanks. This item has some very light scratches at top cover but not easy to photo out.

Processor 10th Generation Intel Core i7 Processor i7-10710U 6 cores 12 threads 1.1GHz to 4.7GHz
Graphics Intel UHD Graphics in processor. 
supports external digital monitor via HDMI or USB Type-C / Thunderbolt; supports three independent displays; Max resolution: 5K@60Hz (Thunderbolt); 4K@24Hz (HDMI)
Memory 16GB / 2133MHz LPDDR3 / soldered to system board, no sockets
Display • UHD (3840x2160) HDR 400, Dolby Vision. IPS, Glossy, 500nit, 16:9, 1400:1 Contrast Ratio, 90% Color Gamut, 170° Viewing Angle (LCD is new, still covered by plastic)
Storage 1TB M.2 SSD / PCIe NVMe, PCIe 3.0 x 4, 32Gb/s
Ethernet Native Intel Ethernet Connection I219-LM (vPro) via optional ThinkPad Ethernet Extension Adapter Gen 2 (included)
Intel Wireless-AC 9560, Wi-Fi 2x2 802.11ac + Bluetooth 5.0
Dimensions WxDxH: 12.72" x 8.54" x 0.59"; 323mm x 217mm x 14.95mm
Weight Starting at starting at 2.4 lb / 1.09 kg
Case color Black
Media reader: No
Ports:
starting at 2.4 lb / 1.09 kg

Port:
Two USB 3.1 Gen 1 (one Always On), two USB 3.1 Type-C Gen 2 / Thunderbolt 3
(With the function of Power Delivery and DisplayPort), HDMI 1.4b,
Ethernet extension connector, nano-SIM card slot (WWAN models),
headphone / microphone combo jack, side docking connector, security keyhole

Camera IR camera and HD720p camera with ThinkShutter camera privacy, fixed focus
Audio support HD Audio, Realtek ALC3286 codec / Dolby Atmos speaker system, 2W x 2, 0.8 x 2 / four 360° far-field microphones, headphone / microphone combo jack

Keyboard 6-row, 6-row, spill-resistant, multimedia Fn keys, LED backlight
UltraNav TrackPoint pointing device and buttonless glass surface multi-touch touchpad

Security chip Discrete TPM 2.0, TCG Certified (may be disabled in some region)
Fingerprint reader Touch style match on chip fingerprint reader on the palm rest

Battery Integrated Li-ion 51Wh battery, supports Rapid Charge (charge up to 80% in 1hr) with 65W AC adapter.
AC adapter 65W USB-C AC adapter

Windows 11 Pro