Fangrui Product Details 1. Hk-6019a 3.5w Portable Usb Powerful Suction Cleaner Computer Keyboard Brush Nozzle Dust Collector Handheld Sucker Clean Kit For Cleaning Laptop Pc Pets, Usb Cable Length: 1.8m, Dc 5v(black) 2. Powerful Suction Provides Quick And Easy Cleaning Experience 3. Two Different Vacuum Nozzles Allow You To Reach The Tightest Spaces-even The Crumbs In Your Keyboard 4. Low Noise Design, It Is Just A Little Louder Than The Sound Of Normal Talking, No Harm To Hearing 5. Usb Powered: Direct Charge, Can Be Recharged From Any Usb Port Or Computer, No External Power Source Required 6. Portable Handheld Size Enables You To Take It Anywhere You Want To Clean Up 7. Easy To Maintenance: Just Open The Dust Collector And Take The Filter Net Out, Wash It With Clean Water And Then Dry It 8. Package Contents: 9. 1 X Cleaner 10. 1 X Usb Cable 11. 1 X Nozzle 12. 1 X Brush