Acer B7 BW257Q 63.5 cm (25") 1920 x 1200 pixels WUXGA LED Monitor NO_BATTERY Siri Remote Specifications Siri Remote Specifications 5 mm Keyboard Pointing device SinglePoint Numeric keypad No Keyboard backlit Yes Keyboard language UK English Software Operating system language Multilingual Operating system architecture 64 bit Trial software No Microsoft Office License Included 30 day Trial Offer Only Operating system installed Windows 10 Pro Windows 11 free upgrade Yes Technical details Market positioning Business Form factor Clamshell Product colour Grey Processor special features Intel VT x with Extended Page Tables (EPT) Yes Intel Trusted Execution Technology No Intel Stable Image Platform Program (SIPP) No Intel Software Guard Extensions (Intel SGX) No Intel Virtualization Technology for Directed I O (VT d) Yes Idle States Yes Embedded options available No CPU configuration (max) 1 Intel Virtualization Technology (VT x) Yes Battery Number of battery cells 4 Battery capacity 54 Wh Battery recharge time 4 h Battery voltage 15 V Fast charging Yes Battery weight 230 g Power AC adapter power 65 W AC adapter frequency 50 60 Hz AC adapter input voltage 100 240 V AC adapter output current 3 especially for extended periods such as work environments which has a 16:10 aspect ratio instead of the more common 16:9 – this means the BW257Q has more than 10% more vertical display space