Bluetooth With A Jump Drive Can I Return This To Best Buy?

Can I return this to best buy? - bluetooth with a jump drive

15 days ago, I bought a mouse and a Bluetooth wireless keyboard: purchase of about $ 80, I) is a problem with the mouse and keyboard, except when someone uses a Bluetooth component (including parts of the phone, my mouse goes crazy. It sticks and jumps a lot. I still have box, receipt and have not installed the hard bags and seals that came with it. I work as a graphic designer, and my boss uses a Bluetooth mouse.