USB or PS2. A mini size industry keyboard with built-in mouse, waterproof, washable, made of silicone.

Compatibility: IBM AT, Windows Vista/XP/2000/ME/98.
Language: All the languages compatible with Windows.
Interface: USB hubs.
Dimensions: 230(L) x 150(W) x 10(H) mm.
Layout: 86 keys and 2 mouse buttons.
Key height: 4.0 mm.
Key total travel: 2mm.
Net weight: 260 g.
Electrical data: +5V DC @250 mA.
Key lifespan: > 5,000,000 times.
Operating temperature: -30C to 80C.
Protection level: IP 67.
Colour: Solid colours and any custom colours.
Approvals: CE, FCC & RoHS.