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Tue, Wed 10:00 - 12:00
Fri 13:00 - 15:00


The ACK-109 EL is a flexible silicone keyboard in full-size layout . It is robust, foldable and rollable as well as dust- and waterproof


• Full-size keyboard illuminted in blue • Fully flexible silicone • PS/2-USB-Combo, cable length 1.5m • Dustproof & waterproof • Foldable & rollable • 3 function keys




Who knows

Perhaps this keyboard is not only white, but can also assume a different color?
Correct: It has a blue lighting that can be switched on and off and is thus well prepared for darker workshops, laboratories or similar locations.

The lotus effect

Due to the flexible silicone material, this keyboard can be folded up, rolled freely and whatever come to your mind. As a Lotus, water and dust just simply drip off the keyboard- defined according to protection class IP68.

Full Size & Membrane Technology

By Fullsize layout, it provides quick access to the numeric keypad, without having to hold down a function key.
Membrane technology ensures a comfortable keystroke.
Three ACPI function keys provide quick access to sleep / wake-up and shutdown mode.

Reviews and Awards

Here you can find some Links to Reviews and Awards
Show all reviews


Our download center offers actual firmware updates, drivers, software and more for your RaidSonic products for download. We recommend you to look particularly for new firmware from time to time. Do you have a multi-media player or a NAS? Then new firmware can enhance the potential of your ICY BOX significantly. In the case of the multi-media player you make it fit for new video and audio formats.

To read and print the file, you require the program Acrobat Reader, which you can download for free from the Adobe website
Adobe Acrobat Reader herunterladen





IP protection classes and their meaning Several ICY BOX and KeySonic products have a so called IP protection class (e.g. IP54 or IP66). This IP indication specifies the level of protection against certain environmental conditions, particularly against foreign particles (e.g. dust) and water. The IP protection classes are defined by two digits and are subdivided into different levels. While the first digit specifies the protection against foreign particles, the second digit defines the degree of protection against moisture. IP protection classes: Level Meaning 0 No protection 1 Protection against objects with a diameter > 50 mm 2 Protection against objects with a diameter > 12.5 mm 3 Protection against objects with a diameter > 2.5 mm 4 Protection against objects with a diameter > 1.0 mm 5 Dust protected 6 Dust tight Level Meaning 1 Protection against dripping water 2 Protection against dripping water when tilted up to 15° 3 Protection against spraying water 4 Protection against splashing of water 5 Protection against water jets 6 Protection against powerful water jets 7 Protection against temporary immersion 8 Protection against permanent immersion 9 Protection against high-pressure cleaning / steam cleaning This means that the external ICY BOX enclosure IB-276U3 with protection level IP66 is dust tight and protected against powerful water jets. In addition to the dust and water proof IB-276U3, there is the IB-278U3 (IP54) and the IB-279U3 (IP65), all of which are external enclosures for 2.5" drives. Regarding KeySonic keyboards mainly those from the industrial line (like KSK-5230IN) comply with IP68 protection class.

RaidSonic Support and Service

When you have purchased a product from us our relationship doesn’t end, rather a new kind of relationship will start. It doesn’t matter if you have questions or you want to update an older product or you have a problem (with the product) that we shall solve, you are welcome. By the way, RMA means returnmerchandise authorization.

Support Hotline +49 (0) 4102 468 950

Support Contact

Hotline hours of our RaidSonic service and support team:
Mon, Thu 13:00 - 17:00 | Tue, Wed 10:00 - 12:00 | Fri 13:00 - 15:00


Below you can find general information regarding the product.



Article No:


EAN Code:










Construction of keyboard:

Life expectancy:


Pressure point:

Transmission frequency:

Batterie typ:

Power supply:

Power consumption:




Wired - USB

Number of keys:

105-108 (depending on country layout)

Key mechanics:

Membrane technology



Special Features:

Dustproof & waterproof, foldable & rollable, 3 function keys


Windows 95 / 98 / NT / ME / 2000 / XP / Vista / 7

Box content:

Keyboard, manual

Packing unit:

20 pcs./carton

Total weight:

11 kg/carton

Gross weight (incl. packing):

0.49 kg

Net weight:

0.32 kg


518x433x330 mm

Dimension of packing box:

500x39x154 mm

Dimension of article:

490x15x137 mm

Country of origin:


Import tax: