This is a keyboard USB flashlight that shines bright at night and helps you see the keys of keyboard in darkness. Once you slot the USB end of it to your Laptop USB chord, it begins to shine immediately. It works for all kinds of laptop and computers that have USB port. No more stressful night typing. Now you can type with ease, even at night. It's very flexible and can be twisted to all directions of your choiceThis is a keyboard USB flashlight that shines bright at night and helps you see the keys of keyboard in darkness. Once you slot the USB end of it to your Laptop USB chord, it begins to shine immediately. It works for all kinds of laptop and computers that have USB port. No more stressful night typing. Now you can type with ease, even at night. It's very flexible and can be twisted to all directions of your choiceThis is a keyboard USB flashlight that shines bright at night and helps you see the keys of keyboard in darkness. Once you slot the USB end of it to your Laptop USB chord, it begins to shine immediately. It works for all kinds of laptop and computers that have USB port. No more stressful night typing. Now you can type with ease, even at night. It's very flexible and can be twisted to all directions of your choice