Laptop ASUS VivoBook 15 X540NA-GQ005, 15.6 HD (1366 x 768) 16:9, Anti-glare display, Black, LCD, Intel(R) Celeron(R) N3350 Processor 1.1 GHz (2M Cache, up to 2.4 GHz), Intel(R) HD Graphics 520, 4GB LPDDR3 on board, 500GB SATA 5400RPM 2.5 HDD, Wi-Fi 5(802.11ac)+Bluetooth 4.2 (Dual band) 2*2, I/O Ports: 1x 3.5mm Combo Audio Jack, 1x HDMI 1.4//1x USB 2.0 Type- A, 1x USB 2.0 Type-A, 1x USB 3.2 Gen 1 Type-A//Micro SD card reader, Built-in microphone, Audio by ICEpower(R), SonicMaster.(Close), Built-in speaker, oe4.0, 33W AC Adapter, Output: 19V DC, 1.75A, 33W, Input: 100- 240V AC 50/60Hz universal, 33WHrs, 3S1P, 3-cell Li-ion (up to 6 hours battery life), Chiclet Keyboard with Num-key, , Weight: 1.8 kg, BIOS setup user password, HDD User Password Protection and Security/nTrusted Platform Module (Firmware TPM), BIOS Booting User Password Protection, W/O OS, 2 years Warranty