MICROSOFT SURFACE BOOK 1ST GEN - PLATINUM The Microsoft Surface Book (1st Generation), released on October 26, 2015, is a 2-in-1 detachable laptop designed for high performance and versatility. Form Factor: A 2-in-1 detachable laptop with a 13.5-inch PixelSense touchscreen display that can be detached from the keyboard to function as a tablet (referred to as the "Clipboard" by Microsoft). Hinge: Features a dynamic fulcrum hinge that expands when opened, balancing the device without requiring a heavier keyboard base. Muscle wire locks secure the screen to the keyboard. Build Material: Constructed with a VaporMg magnesium alloy, giving a durable, semi-glossy "dark titanium" finish. Versatility: Can be used in three modes—laptop, tablet, or studio (screen reversed and reattached for drawing or presentations). Dual Batteries: One in the tablet section and one in the keyboard base. Estimated Battery Life: Up to 12 hours (combined battery) for typical usage, though real-world performance varies. Excels in tasks like web browsing, media streaming, office productivity, and graphics-intensive apps (e.g., Photoshop). The discrete GPU option enhances performance for creative software and casual gaming. Condition: These devices are 100% fully functional. They have been fully tested and inspected by our certified technicians. The item will show only light signs of use and handling; no visible screen scuffs or dead pixels and imperfections on the body will not be visible at a distance. Power adapter is included. Original packaging is not included.