I bought this monitor a couple months ago. Worked O.K. but the USB receiver sticks out annoyingly from my laptop and is very easy to break or loose, making the unit unusable. I called manufacturer to buy a replacement USB drive when mine went missing and they don't have any. They said I had to pay for a whole new unit at full price. Also the night vision light was very bright and the monitor cut out often, forcing me to go to the computer and reset it. When ever their was a sound on my computer it would play through the monitor speakers waking up my son no matter what my computer settings were. I now have a monitor that I can never use again and can't afford to replace. Please buy a different brand.