Model ExpertBook B1 B1500CEPE Processor Intel Core i5-1135G7 Processor 2.4 GHz (8M Cache, up to 4.2 GHz, 4 cores) Memory 8GB DDR4 on board Storage 512GB M.2 NVMe PCIe 3.0 SSD Graphics NVIDIA GeForce MX330 2GB GDDR5 Display 15.6-inch FHD (1920 x 1080) 16:9 Adapter ø4.5, 90W AC Adapter, Output: 19V DC, 4.74A, 90W, Input: 100~240V AC 50/60Hz universal Audio Built-in speaker Backlit keyboard Yes Battery 42WHrs, 3S1P, 3-cell Li-ion Bluetooth BT5.2 (Dual band) 2*2 Color Star Black Extra M.2 Slot No Special Feature System diagnosis, Battery health charging, Fan Profile, Splendid, Tru2Life, Function key lock, WiFi SmartConnect, AppDeals, Link to MyASUS Supported SSD Type M.2 WebCam 720p HD camera//With privacy shutter Weight 1.73 kg Wi-Fi Wi-Fi 6(802.11ax) Warranty 3 Years International for Laptop (1 Year for Battery and Adapter)