Dell Inspiron N3442 Core i3, Price in Bangladesh: 35,500 Tk. Battery Performance Up to 3 hours, 4 Cell Bluetooth v4.0 Card Reader N/A Display Size 14.1 inches Display Type LED Graphics N/A Hard Disk 500 GB Network Integrated Ethernet 10/100 Operating System Free Dos Processor 4th Gen. Intel Core i3 4005U, 1.70 GHz, 3 MB CPU Cache RAM 4 GB DDR3/1600MHz Web Cam HD Weight 1.99 Kg Wi-Fi 802.11b/g/n