The CamKix Protection Cable for Cryptocurrency Hardware Wallet is what you need to keep your Ledger Nano S and Trezor One safe and secured.
There are two types of kits: one for the Ledger Nano S and another for the Trezor One. Both kits have a coiled cable with carabiner on one end and a small clip hook on the other. The coiled cord can extend up to 100 cm. The kit for the Trezor One includes a PU leather case.
With the coiled cord, your bitcoin wallet can be easily secured onto your desk, notebook carry bag or belt loop. The cable would also make your cryptocurrency wallet easy to find.