![]() To learn more about how and for what purposes Amazon uses personal information (such as Amazon Store order history), please visit our Privacy Notice. You can change your choices at any time by visiting Cookie Preferences, as described in the Cookie Notice. The combination of laser infrared allows the sensor to detect the area with the finger (s) and thus allows the use of either keyboard or mouse as multi-touch. There’s also a camera or sensor that’s designed to identify keypresses. The laser projector projects a QWERTY keyboard on any flat surface. Click ‘Customise Cookies’ to decline these cookies, make more detailed choices, or learn more. The majority of projection keyboards feature a laser or beamer that projects the virtual keyboard onto a flat, smooth surface. Third parties use cookies for their purposes of displaying and measuring personalised ads, generating audience insights, and developing and improving products. This includes using first- and third-party cookies, which store or access standard device information such as a unique identifier. If you agree, we’ll also use cookies to complement your shopping experience across the Amazon stores as described in our Cookie Notice. ![]() This laser keyboard needs to install on a flat, clean, opaque, and non-reflective interface where no obstacles within 5cm of the host computers and projection keyboards circumferences. We also use these cookies to understand how customers use our services (for example, by measuring site visits) so we can make improvements. Wireless laser keyboard price in bangladesh is 2,200. We use cookies and similar tools that are necessary to enable you to make purchases, to enhance your shopping experiences and to provide our services, as detailed in our Cookie Notice. ![]()
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