Model ExpertBook B1 B1500CEAE Processor Intel Core i3-1115G4 Processor 3.0 GHz (6M Cache, up to 4.1 GHz, 2 cores) Memory 4GB DDR4 onboard Storage 512GB M.2 NVMe PCIe 3.0 SSD (HDD Housing for storage expansion) Graphics Intel UHD Graphics Display 15.6-inch FHD (1920 x 1080) 16:9 LED Backlit Adapter ø4.5, 65W AC Adapter, Output: 19V DC, 3.42A, 65W, 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)