Surface Book 3 15" (1899) i7-1065G7 32GB RAM 256GB SSD GTX 1660 Ti GPU 6GB GDDR6
256 GB PCIe SSD (Solid State Drive). Keyboard Base Battery Capacity (59 Wh): 79 cycles, 82 % capacity remaining. Surface Book 3 15" connected to keyboard base: Up to 17.5 hours of typical device usage.