Tablet spc lightyear does not turn on

Tablet spc lightyear is new on the outside but does not turn on for unknown reason. Screen size (diagonal): 20.3 cm (8") Resolution: 1280 x 800 pixels Panel type: IPS Touch screen type: Capacitive HD type: WXGA Native aspect ratio: 16:10 Processor model: Cortex-A35 Processor frequency: 1.3 GHz Number of processor cores: 4 Built-in memory capacity: 2 GB Internal memory type: DDR3-SDRAM Internal storage capacity: 16 GB Integrated card reader: Yes Storage: Flash Compatible memory card types: MicroSD (TransFlash), MicroSDHC Maximum memory card size: 128 GB Graphics card family: Imagination Technologies Graphics card: PowerVR GE8300 Rear camera type: Single camera Rear camera resolution (numeric): 2 MP Front camera: Yes Video recorder: Yes Mobile network connection: No Maximum Wi-Fi standard: Wi-Fi 4 (802.11n) Bluetooth: Yes Bluetooth version: 4.0 Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n) Voice call: Yes Form: Rectangular Unit type: Mobile tablet Accelerometer: Yes Platform: Android Installed operating system: Android 8.1 Battery technology: Lithium Battery capacity: 3500 mAh Battery energy: 12.95 Wh