Check the listing for details. NEW OEM Vintage Compaq PS2 Beige M-S34 141189-401 Computer Mouse Trackball ball. Color: beige, Condition: New. Listed at 9.85 USD. NEW OEM Vintage Compaq PS2 Beige M-S34 141189-401 Computer Mouse w TrackballVintage! This is the real deal! Before USB, Wireless, Bluetooth, Optical & scroll wheel mice existed, this setup of 2 buttons, PS2 with a trackball on the bottom was the industry standard! Compaq was acquired by HP.A MUST HAVE to complete your vintage computer setup, or when you just need a PS2 mouse. OEM, Brand new with free shipping to any address in the US continentPart numbers 141649-006 141189-401 166861-001 Welcome to the Data Center Parts Store! We specialize in KVM products such as Raritan, Avocent, Cybex, HP, DELL & Belkin KVM Switches, Modules, PODs, SIPs, Cables & Signal Extenders. We also offer some parts for data center servers & computers. We stock everything we sell, package well & ship promptly. We take care of our customers. Our General Rules:* With the exception of the items listed as new, everything else sold here was pulled from production environments.* Items will only include what's in the picture or description. Payments:* We accept PayPal & Credit Cards linked through PayPal.* Within 5 days of end of auction, the winner's payment must be received.Shipping & Handling:* Buyer is responsible for all shipping & handling costs.* All items will be shipped within 1 business day, after receiving the payment. (Holidays, weekends & when the store is closed are the exceptions.)* The Listed shipping prices are for the domestic US continent only.* Please contact us if you want something shipped to Hawaii or Alaska, Canada, Europe, Japan or Australia.* Buyer is responsible for any customs or duty fees for items shipped outside the USWarranty & Refunds:* Bid with confidence. Refunds & Exchanges within 30 days after delivery with the receipt & all the original packaging. * Shipping & Handling charges will not be refunded.