Product name: HP 15-bs157nia

Microprocessor: Intel® Core™ i3-5005U (2 GHz, 3 MB cache, 2 cores)

Memory, standard: 4GB DDR3L-1600 SDRAM (1 x 4 GB)

Video graphics:  Intel® HD Graphics 5500, Integrated

Hard drive:1TB 5400 rpm SATA

Optical drive: DVD-Writer

Display: 39.6 cm (15.6″) diagonal HD display

Keyboard: Full-size island-style keyboard with numeric

keypad Pointing device: Touchpad with multi-touch gesture support

Wireless connectivity: 802.11b/g/n (1×1) Wi-Fi® and Bluetooth® 4.0 combo

Network interface: Integrated 10/100/1000 GbE LAN

Expansion slots: 1 multi-format SD media card reader

External ports: 2 USB 3.1 Gen 1 (Data transfer only); 1 USB 2.0; 1 HDMI; 1 RJ-45; 1 headphone/microphone combo

Dimensions (W x D x H): 38 x 25.38 x 2.38 cm

Weight: 2.1 kg

Power supply type: 45 W AC power adapter

Battery type: 3-cell, 31 Wh Li-ion

Battery life mixed usage: Up to 11 hours and 45 minutes

Video Playback Battery life: Up to 9 hours and 30 minutes

Battery type note: User-replaceable battery

Webcam: HP Webcam with integrated digital microphone

Audio features: Dual speakers

Operating system: Windows 10