Battery Pack for Hewlett-Packard HP 35/45/55/65/67/70/80 Calculators with three fresh Tenergy 1.2v AA 1000mAh NiCd. 3D printed battery holder providing excellent fit and endurance. Please use caution and don't recharge battery packs within your vintage calculator but always use external means to do so. The holder/frame may contain minor scuffs, scratches, strings, nodules, voids and other minor imperfections. The holder/frame color may vary. No calculator is included. 

With be two parts that clip together