Acer TravelMate B3 TMB311 31 Laptop 29.5 cm (11.6") Intel® Celeron® N4120 4 GB DDR4 SDRAM 64 GB eMMC Wi Fi 5 Windows 11 SE Black Weight___1.35 kg it’s essential to know that it’s essential to know that all your hard work and efforts are backed by the best 38 kg Packaging data Package height 305 mm Package depth 449 mm Package width 69 mm General Product Family ProBook Product Series 400 Packaging content Stylus pen No Keyboard included Yes Logistics data Harmonized System (HS) code 8471300000 Other features Number of speakers 2 1 Gen 1) Type C ports quantity 1 Keyboard Spill resistant keyboard Yes Numeric keypad No Keyboard layout QWERTY Pointing device Touchpad Software Operating system installed Windows 11 SE Processor special features Intel Software Guard Extensions (Intel SGX) Yes Idle States Yes Enhanced Intel SpeedStep Technology Yes Intel 64 Yes Intel VT x with Extended Page Tables (EPT) Yes Execute Disable Bit Yes CPU configuration (max) 1 Embedded options available No Intel Virtualization Technology for Directed I O (VT d) Yes Intel Virtualization Technology (VT x) Yes Battery Battery life (max) 12 h Number of battery cells 4 Battery technology Lithium Ion (Li Ion) Weight & dimensions Height 20 64 GB eMMC