Purpose: There are more and more USB devices now. When the USB ports on the chassis are not enough, you can use this device to directly convert the 9PIN interface on the board into two 9PIN interfaces, and transfer them to the USB on the front panel, so that Provides a front USB interface, very convenient.
The port supports high-speed (480MHz) and full-speed (12MHz) modes
Support USB hot plug function
Support Windows XP/2003/Vista/win7/win8/2003/10 and above systems, etc.
Hardware requirements: a motherboard supporting USB2.0 9PIN
Ergonomic, arc shape fits the palm, suitable for left hand
The special counterweight design makes the center of gravity design in the palm of the hand, which makes the operation more stable
Precise and sensitive optical engine, sensitive and precise optical positioning
Adopt advanced and high-frequency optical positioning technology, with a resolution of 1000-1200-1600 DPI, allowing you to use it on desktops other than glass steadily and freely
The wheel scrolls without noise, the paragraph feels soft, the reaction is quick and accurate, and it can effectively scroll the screen up and down, easily browse and edit web pages, data tables, photos, etc.
The mechanical life and electrical life of the keys are more than 5 million times
When testing, do not remove any protective film or tags. Please pay attention to the problem of static electricity.
Before attempting any repair, be sure to ground yourself is an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the device.
Ensure you wear eye protection and use caution not to cut your finger with the glass splinters.
Tips 2: Simulates testing
Screen replacement is very fragile product. We strongly suggest test before installation. Please simulates testing, which means device apart, (motherboard + LCD or screen) connected audio cable and new replacement, power on, test finished. If test OK, please install it. If it can not show, please contact us at the very first time. And please do not force it to be installed in device. We will not be responsible once the screen is installed.
When testing, do not remove any protective film or tags. Please pay attention to the problem of static electricity.
Before attempting any repair, be sure to ground yourself is an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the device.
Ensure you wear eye protection and use caution not to cut your finger with the glass splinters.
Tips 2: Simulates testing
Screen replacement is very fragile product. We strongly suggest test before installation. Please simulates testing, which means device apart, (motherboard + LCD or screen) connected audio cable and new replacement, power on, test finished. If test OK, please install it. If it can not show, please contact us at the very first time. And please do not force it to be installed in device. We will not be responsible once the screen is installed.
When testing, do not remove any protective film or tags. Please pay attention to the problem of static electricity.
Before attempting any repair, be sure to ground yourself is an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the device.
Ensure you wear eye protection and use caution not to cut your finger with the glass splinters.
Tips 2: Simulates testing
Screen replacement is very fragile product. We strongly suggest test before installation. Please simulates testing, which means device apart, (motherboard + LCD or screen) connected audio cable and new replacement, power on, test finished. If test OK, please install it. If it can not show, please contact us at the very first time. And please do not force it to be installed in device. We will not be responsible once the screen is installed.
When testing, do not remove any protective film or tags. Please pay attention to the problem of static electricity.
Before attempting any repair, be sure to ground yourself is an ESD (electro static discharge) strap. This will prevent static electricity from damaging the electronic components within the device.
Ensure you wear eye protection and use caution not to cut your finger with the glass splinters.
Tips 2: Simulates testing
Screen replacement is very fragile product. We strongly suggest test before installation. Please simulates testing, which means device apart, (motherboard + LCD or screen) connected audio cable and new replacement, power on, test finished. If test OK, please install it. If it can not show, please contact us at the very first time. And please do not force it to be installed in device. We will not be responsible once the screen is installed.