2-pack computer cassettes Maxell CP-15 (a total of two cassettes are included). The cassettes had been developed exclusively for personal computer usage: As short leader tape is utilized you can start reading/writing immediately. This cassette utilizes high output tape design for digital applications as found in personal computers. Maxell precision cassette and mechanism guarantees smooth, stable operation. Recording time 15 minutes for both sides (7.5 minutes per side). Brand new in retail packaging.