| 词条 | Apple Adjustable Keyboard |
| 释义 |
| name = Apple Adjustable Keyboard | developer = Apple Computer | type = Ergonomic QWERTY keyboard | photo = Apple Adjustable Keyboard M1242 different views.jpeg | caption = | MSRP = {{USD|219|1993}} | first_release_date = {{Start date|1993}} | latest_release_date = | discontinuation_date = | processor = | baseprice = {{USD|219|1993}} | website = }} The Apple Adjustable Keyboard is an ergonomic keyboard introduced by Apple Computer, Inc. in 1993 for the Macintosh family of personal computers. The keyboard attaches to the computer via the Apple Desktop Bus port. The last Apple computer released compatible with this keyboard without using a USB to ADB adapter was the Power Macintosh G3 (Blue and White), as it was the last one with the Apple Desktop Bus. It aimed to solve repetitive stress injuries resulting in carpal tunnel syndrome, after several computer keyboard manufacturers were sued for poor design {{Citation needed|date=September 2010}}. The Apple Adjustable Keyboard came with contoured plastic wrist rests, and a separate keypad with function keys and arrow keys. This was the third and last time Apple offered a separate numeric keypad. Unlike its predecessors, it was not sold separately. The keyboard also included volume buttons and a record button on the right side of the keyboard. It was hinged at the top, allowing the user to adjust the angle between the right and left sides of the keyboard. The split came between the key pairs: 5/6, T/Y, G/H, and B/N. The space bar floated midway between the two parts. Although the keyboard addressed several ergonomic problems, it was reviewed poorly due to using a large amount of desk space, mainly because of the optional palm rests. The keyboard uses Alps SKFS switches, which provide tactile feedback with a slightly "clicky" feel. See also
ReferencesExternal links
3 : Macintosh peripherals|Computer keyboard models|Computer-related introductions in 1993 |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。