A particular innovation of the bee-system surgical power system is its battery-powered drive unit that recognises and adapts automatically to the five different attachments. The charging status of the machine is indicated on an illuminated display. At the same time, the surgical field is lit up by four LEDs. The drive unit and the handle are made of a lightweight aluminium alloy and are equipped with a high-quality, non-reflective coating. The handles are ergonomically well-balanced, and all edges of the machine are gently rounded.