https://www.dell.com/en-us/work/shop/dell-laptops-and-notebooks/latitude-3520-laptop/spd/latitude-15-3520-laptop/s027l352015us#support_section
Processor
11th Generation Intel® Core™ i7-1165G7 (4 Core, 12M Cache, base 2.8 GHz, up to 4.7 GHz)
Operating System
Windows 10 Pro English, French, Spanish
Graphics Card
Intel® Iris® Xe graphics for i7-1165G7 processor
Memory
8 GB, 1X8 GB 3200MHz DDR4 Non-ECC
Hard Drive
M.2 256GB PCIe NVMe Class 35 Solid State Drive
Display
15.6″ FHD (1920 x 1080) AG Non-Touch, 250nits, Camera w/shutter & Microphone, WLAN Capable
Keyboard
Single Pointing Non-Backlit Keyboard, US English, 10 Key Numpad
Wireless
Intel Dual Band Wi-Fi 6 AX201 2×2 802.11ax 160MHz + Bluetooth 5.1
Primary Battery
4 Cell 54Whr ExpressChargeTM Capable Battery
PalmRest
No Fingerprint Reader, WLAN Capable