Buy and sale optical mouse: Keys-U-See® Wireless Keyboard and Mouse - Yellow Keys with Black Large Jumbo Print for Weak Vision or Dim Dark Light

Monday, February 6, 2012

Keys-U-See® Wireless Keyboard and Mouse - Yellow Keys with Black Large Jumbo Print for Weak Vision or Dim Dark Light

List Price : $69.95 l Our Price : $50.34 l You Save : 28%
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The Keys-U-See® wireless large print computer keyboard and mouse combination is designed for those who have a hard time seeing the existing commands on the standard keyboard. Particularly for those with conditions that cause visual impairment or low vision such as macular degeneration, glaucoma, diabetic retinopathy, cataracts, or age. This user friendly large print keyboard has 12 "hot keys" providing easy access to common functions. It is a full size enhanced 104 key keyboard printed in big and bold 41 point typeface equaling over 400% larger than standard keyboard printing. The keyboard is manufactured with high quality membrane switches designed to withstand over 10 million keystrokes. Included with the keyboard is a matching wireless 800 DPI optical wireless mouse and USB plug receiver. Two (2) AA batt eries (Not Included) are required for both the keyboard and mouse (not included). Features: Keyboard Power Rating: 5 volts. Mouse Radio Frequency: 27 MHz. Mouse Optical Resolution: 800DPI. Keyboard Dimensions: Height 1.25 in. (3.18 cm); Width 18.5 in. (46.99 cm); Depth 7.5 in. (19.05 cm). System requirements: Vista, XP, 2000. Technical SpecificationsPower Rating: 5 VoltsMouse Radio Frequency: 2.4GHzMouse Optical Resolution: 800DPIDimensions: Height 1.25 in. (3.18 cm); Width 18.5 in. (46.99 cm); Depth 7.5 in. (19.05 cm)System Requirements: Windows 7, Vista, XP, 2000: USB PortAgency Approvals: FCC, CE, RoHS

The Keys-U-See® wireless large print computer keyboard and mouse combination is designed for those w
Keys-U-SeeTM Large Print Keyboards are perfect for anybody who has a hard time seeing the letters on their computer keyboards. They are also great for anyone who works in low light conditions or is learning to type. Our Large Print Keyboards come in a variety of colors including our specialty keyboard designed with yellow keys and black type - a scientifically proven combination that helps those with certain types of visual impairment.
The Keys-U-SeeTM Large Print Keyboards also include: * Highly visible large print letters on keycaps, over 400% larger * One-touch Internet and email hot keys * One-touch media hot keys Who Uses Keys-U-SeeTM Keyboards? * Individuals * Senior Centers * Schools * Libraries * Companies, organizations and government agencies Our Keys-U-SeeTM Large Print Keyboards are used to accommodate assistive technology adaptations in the workplace.
English Large Print keyboard provides superior comfort without forcing you to relearn how to type; * The Keys-U-See USB big print computer keyboard is designed for those who have a hard time seeing the Stylish keyboard with Sturdy keys show in picture is for demonstartion purposes and may vary # It is a full size enhanced 104 key keyboard with standard US English keyboard layout printed in big * The keyboard is manufactured with high quality membrane switches designed to withstand over 10 million strokes.. Oversized legends (characters) are printed on all of the keys (not just the letter keys)
The choice of effective colors used for our Keys-U-SeeTM Large Print Keyboards is not arbitrary but is guided by innate human visual and cognitive mechanisms. Certain color combinations enable better detection and improved legibility of text. Brightness contrast, along with size and viewing distance, is the prime determinant of print legibility. High brightness contrast is created by some color combinations but not by others. Black/white and black/yellow are the best custom keyboard combination because they provide the highest brightness contrast. Independent research studies have confirmed by experiments showing black/white and black/yellow produce best legibility. Further, Positive contrast is the case of a light object on a dark background such as white print on a black field. In our case, we offer brilliant yellow keys contrast against a black keyboard and black lettering which has proved to be our most popular custom keyboard model for individuals with vision problems.