Compaq iPAQ 253504-B21 Premier Leather Case for 3600, 3700, 3800, 3900, 5400 series Ultrasoft, premium leather case for your iPAQ Handy inside pocket is perfect for holding money or an extra memory card slots fit business cards or credit cards Comes with a slot for your stylus pen Fits your 3600, 3700, 3800, 3900, or 5400 series iPAQ