Vintage AST/ ASCENTIA 900N 4/50 CT9, w/mouse, power/pack, case, Super clean! Specs: 486D X 2.50, 9.5 TFT color LCD, Specs: 340 MB Removable HDD. Specs: 1.44 MB, FDD. Specs: 8 MB Ram. Input 24V/2.2 Amps. Serial# 414EGL004518. Measures 11 1/2 inches length, 8 1/2 inches wide. AST Research INC. Made in USA. NO BATTERY PACK! I researched it and you can still buy one (about $25.00), still operates just fine with the power/ pack plug included. Working Great! With Clear Color 9.5 screen. Accessories included are: 1) Catapult Performance Based Training, upgrading to Microsoft Windows 95 Courseware version 2.0 Manual with 152 pages. 2) AST Power/Pack and plug. 3) DEXA computer mouse. 4) 2 Floppy discs. 5) KENSINGTON computer carrying case or in this case computer Briefcase, 3 large zipper compartments, 1 main for computer and accessories with Velcro strap for computer, 1 is file folder, 1 is multiple little compartments, has briefcase carrying heavy duty handle and adjustable shoulder strap with metal clips that attach to metal rings on each side of case. Measurements for case 18 inches wide, 15 inches tall. Thanks for Looking or Purchasing!