External connection device, host device and data communication system

Drinking straw according to any one of the preceding claims, characterized in that the said one or more polyolefins include(s) the said inorganic filler materials in a quantity of at least 10% by weight, preferably 20-85% by weight, even more preferably 30-80% by weight and most preferably 40-80% by weight.

Drinking straw according to any one of the preceding claims, characterized in that the said one or more inorganic filler materials consist(s) of inorganic mineral particles.

Drinking straw according to any one of the preceding claims, characterized in that the said one or more inorganic filler materials is/are selected from the group which consists of dolomite, talc, chalk, mica, limestone, marble, kaolin and wollastonite.

Drinking straw according to any one of the preceding claims, characterized in that the said inorganic filler materials include a mixture of dolomite and talc particles, preferably in a proportion of 70-90% by weight of dolomite particles and 10-30% by weight of talc particles, calculated on the filler material.

Drinking straw according to any one of the preceding claims, characterized in that the said inorganic filler materials consist entirely or principally of chalk.

Use of one or more polyolefins, which polyolefin or which polyolefins include one or more inorganic filler materials, as material in drinking straws for drinks.