I have a HP deskjet 3745 printer at my home and a D-link DIR 600 router for wi-fi along with two laptops. The problem i m facing is that every time i have to take a print i have to connect the printer to the laptop through the USB so i want to make the printer wireless. Please suggest any bluetooth or wi fi adapter which i can use to connect to my printer or a cheap n-router on which i can connect the printer too. A have a tight budget.