Used T14 Gen 2 in good conditions, please check pictures.
This item has no onboard ethernet adapter, no RJ45 port.

Processor Intel 11th Gen Intel Core i7 processor i7-1165G7 2.8 GHz up to 4.7 GHz, 4 cores 8 threads 12MB cache
Operating System Powered by Windows 10 Pro
Display 14.0"" screen, Full HD (1920x1080), WVA, 700:1 contrast ratio, 45% gamut, 300 nits
Graphics Intel Iris Xe Graphics in processor
Supports up to 4 independent displays (native display and 3 external monitors via Thunderbolt™ and HDMI®)
• Thunderbolt supports up to 5K@60Hz
• HDMI supports up to 4K@60Hz
Memory 16GB DDR4-3200, motherboard 16GB, in slot 0GB.
Storage 500GB M.2 PCIe4x4 NVMe SSD
Stereo speakers, 2W x2, Dolby® Audio™
Dual-microphone array, far-field
Camera HD 720p, with privacy shutter, fixed focus
Keyboard 6-row, spill-resistant, multimedia Fn keys with Unified Communications controls, LED backlight
Color Black
Dimensions From Width: 329 x 227 x 17.9 mm (12.95 x 8.94 x 0.70 inches)
Weight starting at 1.53 kg (3.37 lbs)

CONNECTIVITY
No onboard Ethernet
Standard Ports
• 1x USB 3.2 Gen 1
• 1x USB 3.2 Gen 1 (Always On)
• 2x Thunderbolt 4 / USB4® 40Gbps (support data transfer, Power Delivery 3.0 and DisplayPort™ 1.4a)
• 1x HDMI 2.0
• 1x microSD card reader
• 1x Headphone / microphone combo jack (3.5mm)

WLAN + Bluetooth Intel Wi-Fi 6 AX201, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1

Fingerprint Reader
Discrete TPM 2.0
ThinkShutter camera privacy cover
Kensington lock slot

Battery Integrated Li-Polymer 50Wh battery, supports Rapid Charge (charge up to 80% in 1hr) with 65W AC adapter
Power Adapter 65W USB-C