Investors may trade in the Pre-Market (4:00-9:30 a.m. ET) and the After Hours Market (4:00-8:00 p.m. ET). Participation from Market Makers and ECNs is strictly voluntary and as a result, these ...

Microsoft Lumia 640 XL mobile was launched in March 2015. The phone comes with a 5.70-inch touchscreen display offering a resolution of 720x1280 pixels at a pixel density of 259 pixels per inch (ppi).

HP ProBook 640 G1 is a Windows 7 laptop with a 14.00-inch display that has a resolution of 1366x768 pixels. It is powered by a Core i5 processor and it comes with 4GB of RAM. The HP ProBook 640 G1 ...