Operating System: Windows 11 Pro // Office: N/A // US MIL-STD 810H military-grade standard // LCD Cover Material: Aluminum with Color: Star Black, Top Case Material: Mg-Al with Color: Star Black, Bottom Case Material: Aluminum with Color: Star Black // Expansion Slot(includes used): 1x DDR5 SO-DIMM slots 2x M.2 2280 PCIe 4.0x4 // Webcam: Front-facing camera: 1080p FHD camera With privacy shutter, Rear-facing camera: N/A // Support NumberPad // FingerPrint // Backlit Chiclet Keyboard // I/O Ports: 1x HDMI 2.0b 1x micro HDMI (RJ45 lan) 1x 3.5mm Combo Audio Jack 1x USB 3.2 Gen 2 Type-A 2x Thunderbolt™ 4 supports display / power delivery N/A // Audio: Audio by Dolby Smart Amp Technology Built-in array microphone // Battery: 66WHrs, 4S1P, 4-cell Li-ion // Adapter: TYPE-C, 65W AC Adapter, Output: 19V DC, 3.42A, 65W, Input: 100~240V AC 50/60Hz universal // Dimension: 30.90 x 21.06 x 1.69 ~ 1.69 cm // Weight: with Battery: 1.10 kg, with 2nd Battery: 1.23 kg // Security Feature: BIOS Booting User Password Protection Computrace ready from BIOS HDD User Password Protection and Security Trusted Platform Module (Firmware TPM) Fingerprint sensor integrated with Power Key Kensington Nano Security Slot™ N/A // Built-in Apps: MyASUS // Include in the Box: Backpack Micro HDMI to LAN // Warranty: 3 Years On-site Service (3/3/3)