Product Description
The virtual laser keyboard leverages the power of laser and infrared technology and projects a full-size keyboard onto any flat surface.
As you type on the laser projection, detection technology based on optical recognition enables the users to tap the images of the keys, complete with realistic tapping sounds, which feed into the compatible Bluetooth-enabled PDA, Smartphone, laptop or PC.
Unlike many small snap-on keyboards, the virtual keyboard provides a full size QWERTY keyboard. It is also smaller and more convenient to use than the folding-type keyboards made by some manufacturers and similar to them in functionality.
The light weight device weighs two ounces and is similar in size to a disposable cigarette lighter. The Virtual Laser Keyboard includes a self-contained, rechargeable lithium ion battery. It provides the Virtual Keyboard with its own internal power supply, so it doesn’t drain any battery power from the PDA or PC. The battery lasts two to three hours, more than enough time to do some instant messaging and SMS messaging from the handheld device or to update calendar and phone entries.
Product Specifications
Keyboard Projection
Light source: Red diode laser
Keyboard layout: 63 key / full sized QWERTY layout
Keyboard size: 295 x 95mm projected keyboard size
Keyboard position: 60mm from VKB unit
Required Projection surface: Non-reflective, opaque flat surface
Visibility: Good contrast up to 600 lux ambient illumination
Keystroke Sensor
Ambient illumination: Works under all standard indoor illuminations up to 600 lux
Detection: rate Up to 400 characters per minute
Detection algorithm: Multiple keystroke support
Effective keystroke: Approximately 2mm
Operating surface: Any firm flat surface with no protrusions greater than 1mm
Bluetooth
Bluetooth Spec: Bluetooth v1.1 class 2
Bluetooth Profile Supported: HID and SPP
Range of Frequency: 2.4GHz Spectrum
Transmission range: 9m
Number of supported passkeys: 5
Electrical
Power source: Integrated, 3.6V rechargeable lithium-ion battery
Battery capacity > 120 minutes continuous typing
Charge Method: Included 100-240V AC Wall Adapter
Dimensions
Approximately 35 x 92 x 25mm (1.38" x 3.6" x 1")
