Here's the detailed specification of the ASUS Vivobook 15 (model X1502ZAEJ381WS):

 Brand: ASUS

 Manufacturer: ASUS, DIGITEK (CHONGQING) Limited

 Series: Vivobook 15

 Colour: Quiet Blue

 Form Factor: Ultraportable

 Item Height: 20 Millimetres

 Item Width: 36 Centimetres

 Standing screen display size: 39.62 Centimetres (15.6 inches)

 Screen Resolution: 1920 x 1080 pixels

 Product Dimensions: 23.3 x 36 x 2 cm; 1.7 kg

 Batteries: 1 Lithium Polymer battery required (included)

 Item model number: X1502ZAEJ381WS

 Processor Brand: Intel

 Processor Type: Core i3

 Processor Speed: 4.4 GHz

 Processor Count: 10

 RAM Size: 8 GB

 Memory Technology: DDR4

 Computer Memory Type: SDRAM

 Maximum Memory Supported: 16 GB

 Memory Clock Speed: 3200 MHz

 Hard Drive Size: 512 GB

 Hard Disk Description: SSD

 Hard Drive Interface: PCIE x 2

 Audio Details: Headphones, Speakers

 Speaker Description: SonicMaster, Built-in speaker

 Graphics Coprocessor: Intel UHD Graphics

 Graphics Chipset Brand: Intel

 Graphics Card Description: Integrated

 Graphics RAM Type: Shared

 Graphics Card Ram Size: 4 GB

 Graphics Card Interface: Integrated

 Connectivity Type: Bluetooth, Wi-Fi

 Wireless Type: Bluetooth, 802.11ax

 Number of USB 2.0 Ports: 2

 Number of USB 3.0 Ports: 2

 Number of HDMI Ports: 1

 Voltage: 19 Volts (DC)

 Wattage: 65 Watts

 Optical Drive Type: No Optical Drive

 Power Source: Battery Powered

 Hardware Platform: PC

 Operating System: Windows 11 Home

 Average Battery Life (in hours): 8 Hours

 Are Batteries Included: Yes

 Number of Lithium Ion Cells: 3

 Included Components: Laptop, Manual, Adaptor

 Manufacturer: ASUS

 Country of Origin: China

 Item Weight: 1 kg 700 g