[Upgraded] Seal is opened for Hardware/Software upgrade only to enhance performance. No Display ; 802.11ax Wifi, Bluetooth 5.3, Ethernet LAN (RJ-45), No Webcam, USB Keyboard, USB Mouse [Powerful Performance with Intel Core i7-12700T ] 12th Gen Intel Core i7-12700T 1.40GHz Processor (upto 4.7 GHz, 25MB Cache, 12-Cores, 20-Threads, 8 Performance-cores); Intel UHD 770 Shared Integrated Graphics [High Speed and Multitasking] 64GB DDR5 SODIMM; 90W Power Supply; Black Color [Enormous Storage] 4TB PCIe NVMe SSD; 1 x HDMI 2.1, 3 Display Port (DP), USB 3.2 Type-C, No Optical Drive, Headphone/Microphone Combo Jack, Windows 11 Pro-64, 1 Year Manufacturer warranty from GreatPriceTech (Professionally upgraded by GreatPriceTech) Includes USB-C DV4K 100W Universal Docking Station-6X3S6U3(USB 3.2 Type C wired host universal DV4K docking station with 100W power deliver;Thunderbolt 3 compatible / 4K support up to 3840 x 2160 resolution;01 USB 3.2 Gen 2 Type-C(10 GBPS) / 04 (1 fast charging) USB 3.2 Gen 1 Type-A;02 1.2A DisplayPort ports with 4K support/2 HDMI 2.0/ RJ45 GE/Headphone input) Designed with universal compatibility in mind, this dock works with both HP and non-HP USB-C- and Thunderbolt - enabled notebooks