Built for productivity, the HP ProBook 450 delivers the performance and security features essential for today's workforce. The sleek and tough design provides professionals a flexible platform to stay productive in or out of the office.Aspect Ratio: 16:9Bluetooth: YesBrand Name: HPEnvironmentally Friendly: YesFinger Print Reader: YesFront Camera/Webcam: YesGraphics Controller Manufacturer: IntelGraphics Controller Model: HD Graphics 620Graphics Memory Accessibility: SharedHard Drive Capacity: 500 GBKeyboard Localization: EnglishNumber of Cells: 3-cellOperating System Architecture: 64-bitOperating System Language1111: EnglishOperating System Platform: WindowsOperating System: Windows 10 ProOptical Drive Type: DVD-WriterProcessor Core: Dual-core (2 Core)Processor Manufacturer: IntelProcessor Model: i5-7200UProcessor Speed: 2.50 GHzProcessor Type: Core i5Product Family: ProBook 450 G4Product Type: NotebookScreen Resolution: 1366 x 768Screen Size: 15.6Standard Memory: 4 GBTotal Number of USB Ports: 4Weight (Approximate): 4.50 lbWireless LAN: YesBasicAspect Ratio: 16:9Bluetooth: YesBrand Name: HPEnvironmentally Friendly: YesFinger Print Reader: YesFront Camera/Webcam: YesGraphics Controller Manufacturer: IntelGraphics Controller Model: HD Graphics 620Graphics Memory Accessibility: SharedHard Drive Capacity: 500 GBKeyboard Localization: EnglishNumber of Cells: 3-cellOperating System: Windows 10 ProOperating System Architecture: 64-bitOperating System Language1111: EnglishOperating System Platform: WindowsOptical Drive Type: DVD-WriterProcessor Core: Dual-core (2 Core)Processor Manufacturer: IntelProcessor Model: i5-7200UProcessor Speed: 2.50 GHzProcessor Type: Core i5Product Family: ProBook 450 G4Product Type: NotebookScreen Resolution: 1366 x 768Screen Size: 15.6Standard Memory: