Compact and Powerful: Designed to deliver robust performance suitable for professional environments that require high computational power T400 4GB GPU: Perfect for professionals needing dependable graphical capabilities beyond basic tasks including mid-level image editing, detailed 3D rendering, and smooth video playback, enhancing productivity and creative workflows Advanced Security and Connectivity: Featuring Lenovo's ThinkShield security suite for comprehensive data protection. It also includes options for built-in Wi-Fi adapters Windows 11 compatibility and i5 processor: Experience powerful computing with an i5 processor, delivering exceptional performance for everyday tasks and higher performance needs Wireless Productivity: The MK650 Combo for Business offers an upgraded typing experience with Perfect Stroke keys. Work seamlessly across devices with a wireless connection and features designed for enhanced productivity