Office Electronics

This genuine ultra high efficiency (UHE) projector lamp is designed to replace the original lamp included with your Epson® projector. It is user-replaceable; refer to your projector's manual for installation instructions.

This 12-digit calculator is perfect for the occasional user, especially in a small office, storefront, or home office setting. Features an extra large backlit LCD display for easy viewing. Large Print Mode allows you to print with text fifty percent bigger than normal printing calculator font size (10-digit limit). You can count on the super fast and quiet 8.0 lines-per-second thermal printer. An accessible paper-loading compartment at the top of the calculator makes changing rolls simpler—no more narrow paper feed slot hassle. Featuring a full-size keyboard with greater spacing between keys. Cost-sell-margin keys make for quick and easy profit margin calculations.

The EL-W516TB-SL model is perfect for students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry. This calculator performs 640 advanced scientific, math, and statistics functions. The EL-W516TB-SL utilizes a 4-line display featuring an exponent symbol. WriteView display allows users to view their input and results as they would appear in a textbook. The home key allows users to start fresh from any screen. This calculator has eight temporary memories, three definable memories, one independent memory, and one last answer memory. This calculator also allows equation editing & playback, 1 & 2 variable statistics, normal, stat, and drill modes, seven regression types, and N-BASE calculations: HEX, BIN, DEC, OCT, PEN. Other functions include: logarithms, reciprocals, powers, roots, factorials, trigs, and hyperbolic trigs. Includes a protective hard case and operates on twin-power (solar with battery backup).

The EL-W535TGB-BL model is perfect for students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry. This calculator performs 422 advanced scientific, math, and statistics functions. The EL-W535TGB-BL utilizes a 4-line display featuring an exponent symbol. WriteView display allows users to view their input and results as they would appear in a textbook. The home key allows users to start fresh from any screen. This calculator has eight temporary memories, three definable memories, one independent memory, and one last answer memory. This calculator also allows equation editing & playback, 1 & 2 variable statistics, normal, stat, and drill modes, seven regression types, and N-BASE calculations: HEX, BIN, DEC, OCT, PEN. Other functions include: logarithms, reciprocals, powers, roots, factorials, trigs, and hyperbolic trigs. Includes a protective hard case and operates on twin-power (solar with battery backup).

High-contrast portable cinema projection screen delivers precise images for a guaranteed clear picture. Lightweight, 22 lb screen is ideal for the home or office. Expands from 50" to 74" high in an instant for easy viewing by all audience sizes. Easy-to-use lift mechanism allows for set up with just one hand. Sturdy, locking feet hold the screen in place. Sleek, durable carrying case allows for safe, easy portability. Modern Euro™ design provides sleek styling and maximum durability.

For more versatility, this presentation pointer works as a Class 2 laser, PDA stylus, ballpoint pen and LED light. Best for small venues, it projects a red dot. Class 2 is safer to use because it is less powerful. However, it is still highly visible in any room condition and can be used on any medium. Durable, all-metal body. Stylus is compatible with resistance screen devices only.