Laptop was found in storage units without power supply when using corrects AC adapter laptop does not turn on no further testing done AC power adapter not included with item

Product numberT6S89UAProduct nameHP Pavilion x2 - 12-b020nr (ENERGY STAR)MicroprocessorIntel® Core™ M3-6Y30 with Intel® HD Graphics 515 (900 MHz, up to 2.2 GHz, 4 MB cache, 2 cores)Memory, standard4 GB LPDDR3-1600 SDRAM (onboard)Video GraphicsIntel® HD Graphics 515Hard Drive128 GB M.2 diagonal WUXGA+ IPS WLED-backlit touch screen (1920 x 1280)KeyboardFull-size island-style keyboardPointing deviceHP Imagepad with multi-touch gesture supportWireless ConnectivityIntel 802.11ac (1x1) and Bluetooth® 4.0 ComboExpansion slots1 microSD media card readerExternal Ports1 micro HDMI; 1 headphone/microphone combo; 1 USB 2.0; 1 USB 3.1 (Type-C)Minimum dimensions (W x D x H)30 x 21 x 0.84 cm (tablet); 30 x 22 x 1.9 cm (tablet and base)Weight0.76 kg (tablet); 1.47 kg (tablet and base)Power supply type45 W AC power adapterBattery type2-cell, 33 Wh Li-ion polymerWebcamHP TrueVision HD Webcam (front-facing) with integrated dual array digital microphoneAudio featuresB&O PLAY; Dual speakers