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| Item number: CIEN4-3404819 Manufacturer no.: ACK-540U+ EAN/GTIN: n/a |
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![](/p.gif) | More information: Technical details | Harmonized System (HS) code | 84716060 | Operational conditions | Operating temperature (T-T) | 0 - 50 °C | ![](/p.gif) | Storage temperature (T-T) | -20 - 65 °C | ![](/p.gif) | Operating relative humidity (H-H) | 10 - 85 % | Weight & dimensions | Keyboard dimensions (WxDxH) | 291 x 197 x 29 mm | ![](/p.gif) | Keyboard weight | 665 g | Other features | Package dimensions (WxDxH) | 312 x 245 x 31 mm | ![](/p.gif) | Compatible operating systems | Win 98SE / ME / 2000 / XP / Vista | ![](/p.gif) | Case or master carton dimensions (W x D x H) | 520 x 335 x 325 mm | Design | Product colour | Black | ![](/p.gif) | LED indicators | Yes | Keyboard | Device interface | USB | ![](/p.gif) | Keyboard number of keys | 88 | ![](/p.gif) | Connectivity technology | Wired | Packaging data | Package weight | 860 g | Features | Cable length | 1.9 m | ![](/p.gif) | Plug and Play | Yes |
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![](/p.gif) | Other search terms: Wireless Keyboard, KeySonic keyboards, KeySonic keyboard, Keyboard, Keyboards, Touchpad, Trackpad, USB switch, USB switches, usb keyboard touchpad, usb switch, usb keyboard, keyboards, keyboard, desktop, desktops |
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