This has been used for test on display and the keyboard is badly damaged please see pictures. It has been taped together and still works. Fully tested.

Microsoft Surface Book 3 13.5-Inch Notebook (Silver) - (Intel i5, 8GB RAM, 256GB SSD, Windows 10 Home

Meet the laptop that can handle your biggest demands. Surface Book 3 brings together powerhouse performance and high-end graphics in a robust book that can also turn into a tablet or a portable studio.

Work your way, anywhere

Work your way with three versatile modes of use: Surface Book 3 is a robust laptop, powerful tablet, and portable studio in one.

Unleash your best ideas

Surface Book 3 features the best graphics on any Surface laptop, powered by the latest NVIDIA® GTX GeForce GPU, up to 2TB of storage, and up to 32GB RAM.

All the connections you need for multiple devices and accessories

Surface Book 3 comes with all the connections you need, including USB-A and versatile USB-C™ ports, plus a full-size SD card slot.

Scenarios	Next-gen, pro-grade performance for graphic design, app development, video and social content creation—and the best, most immersive gaming on a Surface laptop
Dimensions	Surface Book 3 13.5” Intel® Core™ i5: 12.3” x 9.14” x 0.51”-0.90” (312 mm x 232 mm x 13 mm-23 mm) Surface Book 3 15” 13.5” x 9.87” x 0.568-0.90” (343 mm x 251 mm x 15 mm-23 mm)
Display	Surface Book 3 13.5” PixelSense™ Display Screen: 13.5” PixelSense™ Display Resolution: 3000 x 2000 (267 PPI) Aspect ratio: 3:2 Contrast ratio: 1600:1 Touch: 10 point multi-touch G5
Memory	Surface Book 3 13.5” Quad-core 10th Gen Intel® Core™ i5-1035G7 Processor